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| Product Name | ALWSCI® Glass Screw Test Tube |
| Material | Borosilicate Glass |
| Tube Colors | Clear |
| Volume(Metric) | 4.5/ 8/ 10/ 15 /50 ML |
| Tube Neck | Screw Thread |
| Tube Bottom | Rounded/ Flat Bottom. |
| Application | Used in COD Testing in Water Analysis, growing and storing microorganisms, etc. |
1) Description
Our high-quality glass tubes are versatile laboratory consumables designed to withstand high-temperature chemical processes and demanding analytical applications.
Made from premium borosilicate glass, they offer exceptional durability, resistance to thermal shock, and chemical corrosion.
Suitable for a wide range of uses, including Chemical Oxygen Demand (COD) testing, microbial culture, sample storage, mixing, and optical analysis-making them an essential choice for both routine and specialized experiments.
2)Features
▶ Material Excellence – Made from high-grade borosilicate glass for superior heat resistance and chemical stability.
▶ Cap Options – Screw thread test tubes available with PP or PC caps, fitted with PTFE/silicone septa for secure sealing.
▶ Versatile Use – Ideal for COD analysis, microbial culture, sample storage, and use with various instruments and test kits (including Hach’s).
▶ Durability – Withstands repeated autoclaving and exposure to harsh chemical environments.
▶ Eco-Friendly Packaging – Supplied in food-grade, environmentally friendly boxes.
3) Application
Water and Environmental Analysis
- COD analysis to determine organic content in water
- BOD testing and other wastewater analyses
- Industrial and municipal wastewater monitoring
- Surface water, groundwater, and effluent testing
General Laboratory Applications
- Microbial culture and incubation
- Sample collection and secure storage
- Chemical reaction and mixing
- Optical measurement and spectrophotometry
