Normax Volumetric Flask Clear Glass Plastic Stopper 500mL

Normax Volumetric Flask Clear Glass with Plastic Stopper 500 mL

Product Code 31 686 44

Normax Volumetric Flask Clear Glass Plastic Stopper 500mL provides reliable Class A accuracy for precise volumetric preparation. Laboratories use this flask to prepare standard solutions, calibration reagents, and controlled dilutions. It is manufactured from high-quality borosilicate glass. The glass offers excellent clarity, chemical resistance, and thermal stability.

A plastic stopper seals the flask securely during use and storage. It helps prevent evaporation and contamination. The blue graduation mark provides a clear and sharp reference line. This marking supports accurate and consistent meniscus alignment. Normax produces this flask in accordance with ISO 1042. Each unit includes a Certificate of Performance for verified and traceable calibration.

Key Features

• Class A accuracy compliant with ISO 1042 standards
• Plastic stopper provides a secure and lightweight seal
• Borosilicate glass ensures chemical resistance and durability
• Blue graduation line improves visibility and reading accuracy
• 500 mL capacity suits medium to large solution preparation
• Certificate of Performance supports SOP and GMP workflows
• Clear glass body allows easy inspection of solution quality

Specifications

• Brand: Normax
• Model: 31 686 44
• Capacity: 500 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 material
• Chemical resistance: Excellent

Applications

• Analytical chemistry for standard solutions and dilutions
• Pharmaceutical and quality control laboratories
• Environmental laboratories for buffers and calibration reagents
• Industrial research and formulation work
• Academic and research laboratories for volumetric training

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 during handling.
Store upright and keep the stopper separate.

Conclusion

Normax Volumetric Flask Clear Glass Plastic Stopper 500mL with Plastic Stopper combines accuracy, durability, and compliance. It is a dependable choice for laboratories that require certified Class A volumetric glassware.