DURAN Volumetric Flask 1000 mL Class A 216785402

DURAN Volumetric Flask 1000 mL Class A 216785402

The DURAN Volumetric Flask 1000 mL Class A (Catalog No. 216785402) provides precise, reliable, and traceable volumetric measurement for analytical and industrial laboratories. It is made from borosilicate glass 3.3, which offers excellent resistance to chemicals, thermal stress, and mechanical shock. Moreover, its Class A calibration meets ISO 1042 standards, ensuring consistent accuracy for critical volumetric applications.

Each flask is supplied with a Batch Certificate, allowing traceable verification of its calibration accuracy. In addition, the white graduation mark provides strong contrast and long-term readability, while the PE plastic stopper delivers a tight, leak-free seal to protect samples from evaporation and contamination. Therefore, this flask ensures both precision and sample integrity during routine and high-precision analysis.

The autoclavable borosilicate glass maintains its dimensional stability and clarity even after multiple sterilization cycles. Consequently, it provides long-term durability and dependable performance for laboratories that require reliable volumetric equipment. Overall, the DURAN 1000 mL Volumetric Flask combines certified accuracy, chemical resistance, and ease of handling for professional volumetric work.

Specifications

• Brand: DURAN

• Material: Borosilicate Glass 3.3

• Stopper Type: PE Plastic

• Class: A (Batch Certified)

• Capacity: 1000 mL

• Graduation Color: White

• Standard Compliance: ISO 1042

• Autoclavable: Yes

• Catalog Number: 216785402

Key Features

• Class A accuracy compliant with ISO 1042

• Supplied with Batch Certificate for traceable calibration

• Borosilicate glass offers high chemical and thermal resistance

• White graduation provides clear and permanent visibility

• PE stopper ensures tight and contamination-free closure

• Autoclavable and reusable for extended laboratory use

Applications

Ideal for preparing standard solutions, titration analysis, and quantitative chemical procedures. Furthermore, this flask is suitable for pharmaceutical, analytical, and educational laboratories that require certified precision and durability. Ultimately, the DURAN 1000 mL Volumetric Flask delivers consistent accuracy, long-term reliability, and safety for professional laboratory operations.