HDPE Natural Narrow-Mouth Reagent Bottles 4 mL–250 mL

HDPE Natural Narrow-Mouth Reagent Bottles are designed for the storage, handling and transportation of laboratory reagents, chemicals and liquid samples. Manufactured from premium HDPE, the bottles feature uniform wall thickness, excellent impact resistance and outstanding compatibility with most acids, alkalis and alcohols.

The natural translucent bottle allows easy observation of liquid levels, while the narrow-mouth opening provides accurate dispensing and reduces contamination during pouring.

These bottles have successfully passed multi-batch cross-sealing performance testing at -90 kPa for more than 5 minutes without liquid leakage. They are certified DNase-free, RNase-free, foreign DNA-free and non-pyrogenic. Sterile versions are also available, and bottles and caps are packaged separately to maintain product quality.

Typical applications:

• Laboratory reagent storage
• Chemical storage
• Sample preparation and transportation
• Pharmaceutical and biotechnology laboratories
• Food and environmental testing laboratories