Normax Volumetric Flask Clear Glass with Plastic Stopper 5mL

Normax Volumetric Flask Clear Glass with Plastic Stopper 5 mL

Product Code 31 686 06

Normax Volumetric Flask Clear Glass with Plastic Stopper 5mL delivers reliable Class A accuracy for micro-volume solution preparation. It is ideal for laboratories that require precise and repeatable measurements. The flask is made from high-quality borosilicate glass. This material provides excellent clarity, chemical resistance, and thermal stability.

A plastic stopper seals the flask securely to reduce evaporation and contamination. The blue graduation mark offers a clear reference for accurate meniscus reading. Normax manufactures this flask in compliance with ISO 1042 standards. Each unit includes a Certificate of Performance to ensure traceable and verified calibration.

Key Features

• Class A accuracy compliant with ISO 1042
• Plastic stopper provides a secure and lightweight seal
• Borosilicate glass resists chemicals, heat, and thermal shock
• Blue graduation mark improves reading accuracy
• 5 mL capacity for micro-volume measurements
• Certificate of Performance supports GMP and SOP workflows
• Clear glass allows easy inspection of solution clarity

Specifications

• Brand: Normax
• Model: 31 686 06
• Capacity: 5 mL
• Accuracy class: Class A
• Material: Borosilicate glass
• Stopper type: Plastic
• Graduation color: Blue
• Standard: ISO 1042
• Certificate: Included
• Autoclavable: Flask yes; stopper depends on plastic material
• Chemical resistance: Excellent

Applications

• Analytical chemistry and micro-volume dilutions
• Pharmaceutical and quality control laboratories
• Environmental testing and trace-level reagent preparation
• Industrial R&D and precision experiments
• Academic and research laboratories

Handling and Maintenance

Clean with mild, non-abrasive detergent.
Rinse with distilled or deionized water before use.
Dry the exterior before reading the meniscus.
Avoid sudden temperature changes.
Store upright with the stopper removed.

Conclusion

Normax Volumetric Flask Clear Glass with Plastic Stopper 5mL combines certified Class A accuracy with durable construction. It is an excellent choice for laboratories that require precise and consistent micro-volume measurements.