Normax Volumetric Flask Clear Glass with Glass Stopper 25mL

Normax Volumetric Flask Clear Glass with Glass Stopper 25 mL

Product Code 31 686 15V

Normax Volumetric Flask Clear Glass with Glass Stopper 25mL delivers reliable Class A precision for accurate solution preparation. Laboratories use this flask for standard solutions and controlled small-volume dilutions. The borosilicate glass body offers strong chemical resistance, thermal stability, and clear visibility.

A ground glass stopper seals the flask securely. This seal helps prevent evaporation and contamination. The blue graduation line provides a sharp visual reference for precise meniscus alignment. Normax manufactures this flask in compliance with ISO 1042 standards. Each unit includes a Certificate of Performance for verified and traceable calibration.

Key Features

• Class A accuracy compliant with ISO 1042
• Ground glass stopper ensures an airtight seal
• Borosilicate glass resists heat and chemicals
• Blue graduation line improves reading accuracy
• 25 mL capacity suits precise volumetric tasks
• Certificate of Performance supports GMP and SOP workflows
• Clear glass body allows easy solution inspection

Specifications

• Brand: Normax
• Model: 31 686 15V
• Capacity: 25 mL
• Accuracy class: Class A
• Material: Borosilicate glass
• Stopper type: Glass
• Graduation color: Blue
• Standard: ISO 1042
• Certificate: Included
• Autoclavable: Yes
• Chemical resistance: Excellent

Applications

• Analytical chemistry and dilution preparation
• Pharmaceutical and quality control laboratories
• Environmental testing and reagent measurement
• Industrial research and formulation work
• Academic and teaching laboratories

Handling and Maintenance

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

Conclusion

Normax Volumetric Flask Clear Glass with Glass Stopper 25mL combines precision, durability, and certified accuracy. It is a dependable choice for laboratories that require small-volume Class A volumetric glassware.