Normax Volumetric Flask Amber Glass Glass Stopper 5mL

Normax Volumetric Flask Amber Glass 5 mL

With Glass Stopper – Model 31 886 07V

The Normax Volumetric Flask 31 886 07V is designed for precise Class A volumetric measurements. Its compact 5 mL capacity supports micro-volume work with high accuracy. Amber borosilicate glass reduces UV and visible light exposure to help maintain sample stability.

A ground glass stopper forms an airtight seal that limits evaporation and contamination. The white graduation mark provides clear contrast for accurate meniscus alignment. Normax manufactures this flask in accordance with ISO 1042 and supplies a Certificate of Performance for verified and traceable calibration.

Key Features

• Class A accuracy compliant with ISO 1042
• Amber borosilicate glass protects light-sensitive solutions
• Ground glass stopper ensures a tight, secure seal
• White graduation mark improves reading accuracy
• 5 mL capacity for micro-volume applications
• Certificate of Performance included
• High chemical resistance and thermal stability

Specifications

• Brand: Normax
• Model: 31 886 07V
• Capacity: 5 mL
• Accuracy class: Class A
• Material: Amber borosilicate glass
• Stopper type: Glass stopper
• Graduation color: White
• Standard: ISO 1042
• Certificate: Included
• Light protection: Yes
• Autoclavable: Yes
• Chemical resistance: Excellent

Applications

• Light-sensitive reagents and photoreactive solutions
• Micro-volume standard solution preparation
• Analytical chemistry and dilution work
• Pharmaceutical and quality control laboratories
• Environmental trace analysis
• Academic and research laboratories

Handling and Maintenance

• Clean using mild, non-abrasive detergent
• Rinse with distilled or deionized water
• Dry the exterior before reading the meniscus
• Avoid extreme temperature exposure
• Store the flask with the stopper removed

Conclusion

The Normax Amber Volumetric Flask 5 mL delivers certified accuracy in a compact format. It is ideal for laboratories that require precise, traceable, and light-protected volumetric measurements.