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10-425 Open PP screw cap with Septa
C0001210 Black open screw cap 10-425 with red PTFE/white silicone septum, 1mm thick. 100 pieces/pack.
| product name | ALWSCI ® 10-425 Open PP Screw Cap with Septa |
| Hat material | PP |
| Lace hat | 10-425 |
| Hat color | Black |
| Partition | PTFE/Silicone |
| Gap shape | ARE NOT |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
10-425 PP screw cap with Septa
One of leading manufacturers and suppliers of 10-425 screw threaded caps, along with manufacturers and suppliers of partitions.
| product name | ALWSCI ® 10-425 PP screw cap with Septa |
| Hat material | PP |
| Lace hat | 10-425 |
| Hat color | Dark blue |
| Partition | PTFE/Silicone; PE |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
10mm partition
White PTFE/Silicone partition C0001647 10-425, red color, 1mm thick. 100 pieces/pack.
| product name | ALWSCI ® 10mm Partition Wall |
| Diameter | 10mm |
| Material | PTFE/Silicone |
| Gap shape | ARE NOT |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
11mm Aluminum Crimp Colsure
One of the leading 11mm Aluminum Crimp Colsures manufacturers and suppliers
| Product Name | ALWSCI® 11mm Aluminum Crimp Colsure |
| Neck Type | Crimp(ND11) |
| Colors | Silver |
| Material | Aluminum |
| Cap Type | Open Top |
| Septa | TEF/Red Silicone; PTFE/Silicone; PTFE/Silicone/PTFE; Silicone; TEF/Natural Rubber; TEF/Butyl |
| Septa Thickness | 1mm; 1.3mm; 1.5mm |
| Slit Shape | NO |
| Packaging | 100 pcs Packed in one Bag |
11mm Open Top Snap Closures
one of the leading 11mm snap cap with septa manufacturers and suppliers
| Product Name | ALWSCI® 11mm Open Top Snap Closures |
| Cap Material | PP |
| Cap Thread | Snap Thread |
| Cap Color | Clear/ Blue/ Red /Green / Yellow |
| Septa | PTFE/Silicone; PTFE/Silicone/Red PTFE; TEF/Natural Rubber; TEF/Silicone; |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
11mm push-button lock with front slot
One of leading manufacturers and suppliers of 11mm PTFE gaskets with partitions. Welcome to wholesale our low-cost PTFE gaskets and Teflon partitions.
| product name | ALWSCI ® 11mm snap-on lock with front slot |
| Hat material | PP |
| Lace hat | Snap Theme |
| Hat color | Transparent/ Blue/ Red |
| Partition | PTFE/Silicone |
| Gap shape | PRECUT; Mercedes shape; CROSS shape; Snowflake shape |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
11mm Septa for glass jars with flip-top lids ND11
One of the leading 11mm partition suppliers. We can supply partitions in various materials and thicknesses for ND11 open-top vials. Below is our range of 11mm partitions.
| product name | ALWSCI® 11mm Septa for glass jars with flip-top lids ND11 |
| Diameter | 11mm |
| Material | PTFE/Silicone |
| Gap shape | Includes (Pre-cut) |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
11mm Septa for ND11 open-ended glass vials
One of the leading 11mm partition suppliers. We can supply partitions in various materials and thicknesses for ND11 open-top glass jars. Below is our range of 11mm partitions.
| product name | ALWSCI® 11mm Septa for ND11 opening glass vials |
| Diameter | 11mm |
| Material | PTFE/Silicone; TEF/Natural Rubber; TEF/Butyl; PTFE/Silicone/PTFE |
| Gap shape | Before the Gap |
| Application | For LC/GC |
| Parcel | 100 pieces packed in one bag |
13-425 Closed Top PP Screw Cap With Septa
13-425 White/ Black/ Green/ Red Closed Top PP Cap with 13mm PTFE/ Silicone; PTFE/ Silicone/ PTFE; PTFE/Butyl Septa; Butyl Septa; PE ; Silicone Septa. 100pcs/pk.
13-425 Open Top PP Screw Cap With Septa
| Product Name | ALWSCI® 13-425 Open Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Thread | 13-425 |
| Cap Color | Black |
| Septa | PTFE/Silicone; PTFE/ Butyl |
| Slit Shape | Included (PRE-SLIT) |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
13mm Septa
| Product Name | ALWSCI® 13mm Septa |
| Diameter | 13mm |
| Material | PTFE/Silicone; Pure PE; PTFE/Silicone/PTFE |
| Slit Shape | Included(Pre Slit) |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
15-425 Closed Top PP Screw Cap With Septa
15-425 White/ Black Closed Top PP Cap with PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE Septa 2mm Thick. 100pcs/pk.
| Product Name | ALWSCI® 15-425 Closed Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 15mm |
| Cap Colors | White/ Black |
| Septa | PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE |
| Package | 100 pcs Packed in one Bag |
15-425 Open Top PP PC Screw Cap With Septa
15-425 White/ Black Open Top PP PC Cap with PTFE/ Silicone; PTFE/ Silicone/ PTFE; Septa 1/1.3/1.5/2mm Thick. 100pcs/pk.
| Product Name | ALWSCI® 15-425 Open Top PP PC Screw Cap With Septa |
| Cap Material | PP/PC |
| Cap Size | 15mm |
| Cap Colors | White/ Black |
| Septa | PTFE/ Silicone; PTFE/ Silicone/ PTFE |
| Package | 100 pcs Packed in one Bag |
18-400 Closed Top PP Screw Cap With Septa
18-400 White/ Black/ Red Closed Top PP Cap with PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE Septa. 100pcs/pk.
| Product Name | ALWSCI® 18-400 Closed Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 18mm |
| Cap Colors | White/ Black/ Red |
| Septa | PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE |
| Package | 100 pcs Packed in one Bag |
18-400 Open Top PP Screw Cap With Septa
| Product Name | ALWSCI® 18-400 Open Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 18mm |
| Cap Colors | Black |
| Septa | PTFE/ Silicone |
| Package | 100 pcs Packed in one Bag |
18mm Silver Color Closed Top Metal Cap
18mm Silver Color Closed Top Metal Cap, is tailored for long-term storage of sensitive or volatile samples in headspace vials.
| Product Name | ALWSCI® 18mm Silver Color Closed Top Metal Cap |
| Neck Type | Screw(ND18mm) |
| Cap Material | Tin Plate |
| Cap Color | Silver |
| Application | Headspace Vial |
| Package | 100 pcs Packed in one Box |
18mm Silver Color Open Top Metal Cap
18mm Silver Color Open Top Metal Cap, designed for headspace vials, offers a practical solution for high-throughput laboratories, especially in gas chromatography (GC) applications.
| Product Name | ALWSCI® 18mm Silver Color Open Top Metal Cap |
| Neck Type | Screw(ND18mm) |
| Cap Material | Metal |
| Cap Color | Silver |
| Application | Headspace Vial |
| Package | 100 pcs Packed in one Box |
18mm silver metal cap with divider
Magnetic caps are used for vials with screw-top slots, primarily for integration with automated sample processing systems.
20-400 Closed Top PP Screw Cap With Septa
20-400 White/ Black Closed Top PP Cap with PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE Septa. 100pcs/pk.
| Product Name | ALWSCI® 20-400 Closed Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 20mm |
| Cap Colors | White/ Black |
| Septa | PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE |
| Package | 100 pcs Packed in one Bag |
20-400 Open Top PP Screw Cap With Septa
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 20-400 open top cap with septa manufacturers and suppliers, welcome to wholesale cheap 20-400 open top cap with septa, HPLC consumables from us.
| Product Name | ALWSCI® 20-400 Open Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 20mm |
| Cap Colors | White/ Black |
| Septa | PTFE/Silicone |
| Septa Thick | 1.5/ 2 mm |
| Package | 100 pcs Packed in one Bag |
20mm Aluminum Crimp Cap
20mm Aluminum Top Crimp Caps with preassembled septa for Crimp headspace vials Seals.
20mm Bi-Metallic Blue & Silver Crimp Cap
Bi-Metallic Crimp Cap may also be designed for use with certain models of autosamplers that may require two magnetic points to properly identify and operate the cap.
20mm Bi-Metallic Gold & Silver Crimp Cap
Bi-Metallic Crimp Cap may also be designed for use with certain models of autosamplers that may require two magnetic points to properly identify and operate the cap.
20mm Bi-Metallic Red & Silver Crimp Cap
Bi-Metallic Crimp Cap may also be designed for use with certain models of autosamplers that may require two magnetic points to properly identify and operate the cap.
20MM Butyl Septa
20MM Butyl Septa are one of the key consumables commonly used in laboratory chromatography analysis.
20MM Moulded Grey Butyl Injection Stopper
C0000433 20mm Moulded Grey Butyl Injection Stopper. 100pcs/pk.
20mm Moulded Grey Butyl Septa Both Rings
C0000449 20mm Moulded Grey Butyl Septa both rings. 3mm thick. 100pcs/pk.
20mm Moulded Grey Butyl Septa One Ring
C0000448 20mm Moulded Grey Butyl Septa one ring. 3mm thick.100pcs/pk.
20mm Moulded Grey PTFE/Butyl Septa One Ring
C0000407 20mm Moulded Grey PTFE/Butyl Septa one ring 3mm thick. 100pcs/pk.
20mm Moulded Pharma-fix-septa Grey PTFE/Butyl
C0000423 20mm Moulded Pharma-fix-septa Grey PTFE/Butyl 3mm thick. 100pcs/pk.
20mm Open Top Gold Magnetic Crimp Cap
Magnetic Crimp Caps are suitable for fast and efficient operation of automatic samplers due to their inherent magnetism.
22-400 Closed Top PP Screw Cap With Septa
22-400 White/ Black Closed Top PP Cap with PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE Septa. 100pcs/pk.
| Product Name | ALWSCI® 22-400 Closed Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 22mm |
| Cap Colors | White/ Black |
| Septa | PTFE/ Silicone; PTFE/ Silicone/ PTFE; PE |
| Package | 100 pcs Packed in one Bag |
22-400 Open Top PP Screw Cap With Septa
ALWSCI is one of the leading China 22-400 open top cap with septa manufacturers and suppliers, welcome to wholesale cheap 22-400 open top cap with septa, HPLC consumables from us.
| Product Name | ALWSCI® 22-400 Open Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 22mm |
| Cap Colors | White |
| Septa | PTFE/Silicone; Grey PTFE/Butyl |
| Septa Thick | 2/ 3 mm |
| Package | 100 pcs Packed in one Bag |
24-414 Closed Top PP Screw Cap With Septa
| Product Name | ALWSCI® 24-414 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 24mm |
| Cap Colors | White/ Black |
| Septa | PTFE/Silicone; PE ; Silicone; PTFE/White Silicone/ Natural PTFE |
| Package | 100 pcs Packed in one Bag |
24-414 Open Top PP Screw Cap With Septa
| Product Name | ALWSCI® 24-414 Open Top PP Screw Cap With Septa |
| Cap Material | PP |
| Cap Size | 24mm |
| Cap Colors | White/ Black/ Blue |
| Septa | PTFE/Silicone |
| Septa Thick | 1.5/ 2/ 3/3.2 mm |
| Septa Size | 22mm |
| Package | 72/ 100 pcs Packed in one Bag |
24mm Closed Top PP Screw Cap With Septa
One of the leading China 24mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 24mm closed top cap with septa from us.
| Product Name | ALWSCI® 24mm Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 24mm |
| Cap Colors | White/ Black |
| Septa | PTFE/Silicone; PE ; Silicone; PTFE/Silicone/ PTFE |
| Package | 100 pcs Packed in one Bag |
28-400 Closed Top PP Screw Cap With Septa
One of the leading China 28mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 28-400 closed top cap with septa, hplc consumables from us.
| Product Name | ALWSCI® 28-400 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 28mm |
| Cap Colors | White/ Black |
33-400 Closed Top PP Screw Cap With Septa
One of the leading China 33mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 33-400 closed top cap with septa, hplc consumables from us.
| Product Name | ALWSCI® 33-400 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 33mm |
| Cap Colors | White/ Black |
38-400 Closed Top PP Screw Cap With Septa
One of the leading China 38mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 38-400 closed top cap with septa, hplc consumables from us.
| Product Name | ALWSCI® 38-400 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 38mm |
| Cap Colors | White/ Black |
45-400 Closed Top PP Screw Cap With Septa
One of the leading China 45mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 45-400 closed top cap with septa, hplc consumables from us.
| Product Name | ALWSCI® 45-400 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 45mm |
| Cap Colors | White/ Black |
53-400 Closed Top PP Screw Cap With Septa
One of the leading China 53mm closed top cap with septa manufacturers and suppliers, welcome to wholesale cheap 53-400 closed top cap with septa, hplc consumables from us.
| Product Name | ALWSCI® 53-400 Closed Top PP Cap With Septa |
| Cap Material | PP |
| Cap Size | 53mm |
| Cap Colors | White/ Black |
8-425 Open Top Screw Closures Pre-Slit
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 8-425 screw thread caps with septa manufacturers and suppliers, welcome to wholesale cheap 8-425 screw thread caps with septa, ptfe liner from us.
8-425 Septa Blue PTFE White Silicone
C0000999 8-425 PTFE blue/Silicone white Septa, 1.5mm thick. 100 pieces/pack
8mm partition wall, 1.0mm thickness
C0000436 8-425 Red PTFE/White Silicone Septa, 1mm thick. 100 pieces/pack
8mm PTFE Silicone Septa Pre-Slit
| Product Name | ALWSCI® 8mm PTFE Silicone Septa Pre-Slit |
| Diameter | 8mm |
| Material | PTFE/Silicone |
| Slit Shape | Pre Slit |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
8mm Septa 1.3mm Thickness
C0000943 8-425 Red PTFE/White Silicone Septa 1.3mm Thick. 100pcs/pk.
| Product Name | ALWSCI® 8mm Septa 1.3mm Thickness |
| Diameter | 8mm |
| Material | PTFE/Silicone |
| Thickness | 1.3mm |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
8mm Septa 1.5mm Thickness
Zhejiang ALWSCI Technology Co., Ltd. is one of the leading 8mm septa suppliers in China. We can provide septa of different materials and thicknesses for 8-425 caps. Let us introduce our 8mm septa series below.
| Product Name | ALWSCI® 8mm Septa 1.5mm Thickness |
| Diameter | 8mm |
| Material | PTFE/Silicone |
| Thickness | 1.5mm |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9-425 Closed Top PP Screw Cap With Septa
9-425 Blue/Black Smooth Closed PP Top Cap with 9mm (Red/ White/ Blue)PTFE/ (White/Red)Silicone; Red PTFE/White Silicone/Red PTFE; PE ; Silicone Septa 1mm Thick. 100pcs/pk.
9-425 Open Top Gold Magnetic Screw Closures
| Product Name | ALWSCI® 9-425 Open Top Gold Magnetic Screw Closures |
| Cap Material | Metal |
| Cap Thread | 9-425 |
| Cap Color | Gold |
| Septa | PTFE/Silicone |
| Slit Shape | Included (Pre-Slit) |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9-425 Open Top Polyimide Screw Closures
| Product Name | ALWSCI® 9-425 Open Top Polyimide Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Blue |
| Septa | Polyimide/Red Silicone |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9-425 Septumless PP Screw Cap
Molded, 0.254 mm (10 mil), solid top, pierceable cap. PTFE-free, ideal for PFAS analysis.
| Product Name | ALWSCI® 9-425 Septumless PP Screw Cap |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Clear |
| Septa | Cap only, Molded thin top (~10 mil), linerless cap – no additional septa. |
| Application | PFAS Free For PFAS Testing |
| Packaging | 100 pcs Packed in one Bag |
9mm Septa
One of the leading 9mm septa suppliers. We can provide septa of different materials and thicknesses for 9-425 caps. Let us introduce our 9mm septa series below.
| Product Name | ALWSCI® 9mm Septa |
| Diameter | 9mm |
| Material | PTFE/Silicone; PTFE/Silicone/PTFE; TEF/Butyl; PE; TEF/Natural Rubber |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9mm Septa Cross Shape
One of the leading 9mm septa suppliers. We can provide septa of different materials and thicknesses for 9-425 caps. Let us introduce our 9mm septa series below.
| Product Name | ALWSCI® 9mm Septa Cross Shape |
| Diameter | 9mm |
| Material | PTFE/Silicone |
| Slit Shape | Cross Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9mm Septa Mercedes Shape
one of the leading 9mm septa suppliers. We can provide septa of different materials and thicknesses for 9-425 caps. Let us introduce our 9mm septa series below.
| Product Name | ALWSCI® 9mm Septa Mercedes Shape |
| Diameter | 9mm |
| Material | PTFE/Silicone |
| Slit Shape | Mercedes Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
9mm Septa Pre-Slit
One of the leading 9mm septa suppliers. We can provide septa of different materials and thicknesses for 9-425 caps. Let us introduce our 9mm septa series below.
| Product Name | ALWSCI® 9mm Septa Pre-Slit |
| Diameter | 9mm |
| Material | PTFE/Silicone |
| Slit Shape | Pre-Slit |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Black 9-425 Closed Top Smooth Screw Closures
One of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Black 9-425 Closed Top Smooth Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Black |
| Septa | PTFE/Silicone; Silicone; PE |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Black 9-425 Open Top Ribbed Screw Closures
One of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Black 9-425 Open Top Ribbed Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Black |
| Septa | PTFE/Silicone; PTFE/Silicone/PTFE |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Black 9-425 Open Top Screw Closures Pre-Slit
One of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Black 9-425 Open Top Screw Closures Pre-Slit |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Black |
| Septa | PTFE/Silicone |
| Slit Shape | Pre-Slit; Mercedes Shape; Cross Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Blue 9-425 Open Top Ribbed Screw Closure
| Product Name | ALWSCI® Blue 9-425 Open Top Ribbed Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Blue |
| Septa | PTFE/Silicone; PTFE/Silicone/PTFE; TEF/Butyl; TEF/Natural Rubber; Polyimide/Silicone; PTFE/PE |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Blue 9-425 Open Top Screw Closures Pre-Slit
| Product Name | ALWSCI® Blue 9-425 Open Top Screw Closures Pre-Slit |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Blue |
| Septa | PTFE/Silicone; TEF/Natural Rubber |
| Slit Shape | Pre-Slit; Mercedes Shape; Cross Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Blue 9-425 Open Top Smooth Screw Closures
| Product Name | ALWSCI® Blue 9-425 Open Top Smooth Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Blue |
| Septa | PTFE/Silicone; PTFE/Silicone/PTFE; TEF/Natural Rubber; TEF/Butyl |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Butyl Septa Aluminum Crimp Cap
20.2mm Aluminum Crimp Cap with prefitted butyl septa for headspace vials Seals.
Cap for Screw Test Tube
15-415 White/ Black/ Clear Closed Top PP/ PC Cap with Blue PTFE/White Silicone Septa, or Blue PTFE/White Silicone/Blue PTFE Septa For COD Test Tube.
| Product Name | ALWSCI® Cap for Screw Test Tube |
| Material | PP/ PC |
| Cap Type | Screw Thread |
| Cap Colors | White/ Black / Clear |
| Package | 250 pcs Packed in one Bag. |
Caps For Liquid Scintillation Vials
A range of cap options in various materials and liner types to suit different scintillation vial applications.
| Material | Polyethylene (PP)/ Urea Cap |
| Closure Size | 22-400 |
| Type | Screw Cap |
| Colors | White |
| Septa | Cone PE Plug
Silver Aluminum Foil PE Liner PE Septa |
| For Use | Liquid Scintillation Vial |
Clear 9-425 Open Top Smooth Screw Closures
C0000429 Clear 9-425 Open Top Smooth Screw Cap with 9mm Red PTFE/White Silicone 1mm Thick .100pcs/pk
| Product Name | ALWSCI® Clear 9-425 Open Top Smooth Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Clear |
| Septa | PTFE/Silicone |
| Slit Shape | Included(Pre-Slit) |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Closures Customized
OEM service, including special OEM package design, OEM package plan, OEM sample checking, and etc.
Crimp Top 12ML Breath Testing Vial
ALWSCI® 12ML Breath Testing Vial, as a product of the breath testing series, is specially designed to solve the accuracy and reliability problems of breath testing.
| Product Name | ALWSCI® Crimp Top 12ML Breath Testing Vial |
| Volume | 12mL |
| Neck Type | Crimp Top |
| Bottom | Rounded Bottom |
| Vial Size | 15.5x98mm |
| Vial Treatment | Coated, Evacuated or not |
| Cap | Aluminum Cap |
| Certificate | CE certificate |
GC Septa Septa & Plug
ALWSCI® GC Septas & Plugs are made from 100% Pure Premium Silicone Rubber, ensure high precision and repeatability of chromatographic analysis.
GL14/18 Open Top PBT Cap With Straight Plastic Hose Connection
Red GL14/18 Open Top PBT Cap with Straight PBT Hose Connection and Natural Silicone Seal.
GL38 Safety Cap
We offer a wide range of options for GL38 caps, including custom port sizes for various sized tubing and several color options so that you can easily identify your solvent lines.
GL38 Safety Waste Cap
ALWSCI GL38 waste system is an essential component for laboratory safety and solvent waste management.
GL40 Safety Cap
We offer a wide range of options for GL40 caps, including custom port sizes for various sized tubing and several color options so that you can easily identify your solvent lines.
GL45 Mobile Phase Cap
GL45 Mobile Phase Caps are hermetically sealing closures for the safe supply of solvents to your HPLC. The screw caps block harmful vapours and protect your HPLC system from contamination.
GL45 Mobile Phase Cap
GL45 Mobile Phase Caps are hermetically sealing closures for the safe supply of solvents to your HPLC. The screw caps block harmful vapours and protect your HPLC system from contamination.
GL45 Safety Cap
GL45 Safety Cap is a sealing system designed to improve laboratory safety. Through its innovative sealing and venting features, it effectively prevents chemical leakage and evaporation.
| Product Name | ALWSCI® GL45 Safety Cap |
| Material | PP+ PTFE |
| Kit Contents | Air Valve(Including Time Strip)+ PP/Peek Fitting/ PP/Peek Blind Plug |
| PP/PEEK Fitting Size | 1/4”-28 fitting for 1/8” OD tubing |
| Number of Ports in Cap | 2/ 3/ 4 |
| Cap Color | Black |
| Packgaing | 1 pc Packed in one Box |
GL45 Safety Cap
Laboratory GL45 Safety Cap, typically used for the safe collection and disposal of waste solvents in a laboratory setting.
GL45 Safety Waste Cap
Laboratory GL45 Safety Cap, typically used for the safe collection and disposal of waste solvents in a laboratory setting.
GL45 Tamper-Evident Closure
GL45 tamper-evident cap for secure, leak-resistant chemical storage and transport.\
| Product Name | ALWSCI® GL45 Tamper-Evident Closure |
| Cap Size | 45mm |
| Cap Material | PP |
| Liner | PTFE |
| Stopper | PE |
GL80 Solvent Safety Waste Cap
ALWSCI GL80 solvent waste system is an essential component for laboratory safety and solvent waste management.
Green 9-425 Open Top Ribbed Screw Closures
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Green 9-425 Open Top Ribbed Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Green |
| Septa | PTFE/Silicone |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Green 9-425 Open Top Screw Closures Pre-Slit
| Product Name | ALWSCI® Green 9-425 Open Top Screw Closures Pre-Slit |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Green |
| Septa | PTFE/Silicone |
| Slit Shape | Pre-Slit; Mercedes Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Green 9-425 Open Top Smooth Screw Closures
| Product Name | ALWSCI® Green 9-425 Open Top Smooth Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Green |
| Septa | PTFE/Silicone; PTFE/Silicone/PTFE; TEF/Natural Rubber |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Natural PTFE/White Silicone Septa
This Headspace cap septa, use for magnetic screw caps, available in Teflon silicone,and high-temperature options. Septa quality, as well as vial quality, is important to ensure rugged and reproducible analytical results, day in day out.
PE Plug For Reagent Bottle
PE Plug provides an additional sealing layer inside the bottle neck, improving leak resistance and reducing evaporation or contamination.
Phenolic Resin Screw Caps
Black phenolic plastic bottle caps are ideal for chemicals, essential oils, and other corrosive products. One of the main benefits of phenolic plastic bottle caps is durability and long life. They are also the best plastic bottle caps for high temperature resistance. Phenolic plastic bottle caps can also be equipped with poly cone lining for glass containers.
| Product Name | ALWSCI® Phenolic Resin Screw Caps |
| Cap Material | Phenolic Resin |
| Cap Size | 13-425/ 15-415/ 15-425/ 18-400/ 20-400/ 24mm |
| Cap Colors | Black |
PP Closed Open Top Cap GL14 GL 32 GL35 GL38 GL40 GL45
Our PP (Polypropylene) caps come in two variations: pp closed cap cap and pp open top cap.
Pressure Release Aluminum Crimp Cap
Pressure Release Aluminum Crimp Cap Matches the crimp vial for GC analysis.
Red 9-425 Open Top Ribbed Screw Closures
One of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Red 9-425 Open Top Ribbed Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Red |
| Septa | PTFE/Silicone; PTFE/Silicone/PTFE, etc |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Red 9-425 Open Top Screw Closures Pre-Slit
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Red 9-425 Open Top Ribbed Screw Closures Pre-Slit |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Red |
| Septa | PTFE/Silicone |
| Slit Shape | Pre-Slit |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Red 9-425 Open Top Smooth Screw Closures
One of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Red 9-425 Open Top Smooth Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Red |
| Septa | PTFE/Silicone; TEF/Natural Rubber; PTFE/Silicone/PTFE |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Red PTFE/White Silicone Septa
This Headspace cap septa, use for magnetic screw caps, available in Teflon silicone,and high-temperature options. Septa quality, as well as vial quality, is important to ensure rugged and reproducible analytical results, day in day out.
| Product Name | ALWSCI® Red PTFE/White Silicone Septa |
| Material | PTFE/Silicone |
| Diameter | 18mm |
| Thickness | 1.5mm |
| Package | 100 pcs Packed in one Box |
S60 Solvent Safety Waste Cap
Laboratory S60 solvent waste system, typically used for the safe collection and disposal of waste solvents in a laboratory setting.
Sealing silicone polyimide for PFAS analysis
One of leading polyimide/silicone manufacturers and suppliers. We can provide standard, ultra-clean, and non-stick closed-connect types.
| Product name | Alwsci® Open Top Silicone Polyimide Closures |
| Lid material | Pp |
| Application | For PFAS analysis |
| Parcel | 100 computers are packed in one bag. |
Septa Customized
OEM service, including special OEM package design, OEM package plan, OEM sample checking, and etc.
Silicone polypropylene closure for PFAS analysis
One of leading polypropylene/silicon manufacturers and suppliers. We can provide standard closures, ultra-clean closures, and non-stick connections.
| Product name | Alwsci ® Silicone Polypropylene Sealant |
| Lid material | Pp |
| Application | For PFAS analysis |
| Parcel | 100 computers are packed in one bag. |
Tamper-Evident Closure
18/ 28/ 38/ 45mm Red/ Black/ Blue PP Tamper-Evident Cap with Natural PTFE/White PE Septa 1.5mm Thick. 100pcs/pk.
| Product Name | ALWSCI® Tamper-Evident Closure |
| Cap Material | PP |
| Cap Sizes | 18/ 28/ 38/ 45mm |
| Cap Colors | Red/ Black/ Blue |
| Septa Material | PTFE/ PE |
| Septa Thickness | 1.5/ 2mm |
UltraClean 18mm Tin Screw Cap
The UltraClean 18mm tin screw cap is optimized for gas chromatography and mass spectrometry.
UltraClean 20mm Aluminum Crimp Cap
UltraClean PTFE/silicone septa is optimized for gas chromatography and mass spectrometry.
White 8-425 Open Top Screw Closures
ALWSCI is one of the leading China 8-425 screw thread caps with septa manufacturers and suppliers, welcome to wholesale cheap 8-425 screw thread caps with septa, ptfe liner from us.
Yellow 9-425 Open Top Ribbed Screw Closures
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Yellow 9-425 Open Top Ribbed Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Yellow |
| Septa | PTFE/Silicone |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Yellow 9-425 Open Top Screw Closures Pre-Slit
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Yellow 9-425 Open Top Screw Closures Pre-Slit |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Yellow |
| Septa | PTFE/Silicone |
| Slit Shape | Pre-Slit; Mercedes Shape |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
Yellow 9-425 Open Top Smooth Screw Closures
Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China 9-425 screw thread caps with septa manufacturers and suppliers, we can offer standard type, ultra clean type and Non-Adhesive Connection Closures.
| Product Name | ALWSCI® Yellow 9-425 Open Top Smooth Screw Closures |
| Cap Material | PP |
| Cap Thread | 9-425 |
| Cap Color | Yellow |
| Septa | PTFE/Silicone; TEF/Natural Rubber; PTFE/Silicone/PTFE |
| Slit Shape | NO |
| Application | For LC/GC |
| Packaging | 100 pcs Packed in one Bag |
