BRAND BLAUBRAND ETERNA Volumetric Flask Trapezoidal, Class A, DE-M, 500 mL, NS 19/26, Boro 3.3, PP Stopper, Individual Certificate

The BRAND BLAUBRAND ETERNA Volumetric Flask Trapezoidal is a high-precision Class A laboratory flask designed for accurate volume measurements. Manufactured from durable Boro 3.3 glass, it offers excellent chemical resistance and thermal stability. This 500 mL flask features a narrow mouth with a NS 19/26 ground joint and comes equipped with a polypropylene (PP) stopper to ensure a secure seal. Each flask is individually calibrated to contain (TC, In) according to DIN EN ISO 1042 standards and includes an individual certificate for traceability and quality assurance.

Key Features:

• Brand: BRAND
• Model: BLAUBRAND ETERNA Volumetric Flask
• Material: Boro 3.3 glass for high chemical and thermal resistance
• Capacity: 500 mL
• Neck Size: NS 19/26 ground joint
• Stopper: Polypropylene (PP) stopper included
• Certification: Supplied with an individual certificate
• Compliance: Conforms to DIN EN ISO 1042 standards

This volumetric flask is ideal for laboratories requiring precise and reliable volume measurements, ensuring accuracy and consistency in analytical procedures.