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PYREX® Volumetric Flask, Class A, USP/ISO/DIN tolerances
Volumetric flasks are available in two different accuracy classes: Class A and Class B. The two classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A.
| Attributes | Value |
|---|---|
| Volume |
100 MLS, 1000 MLS, 200 MLS, 2000 MLS, 25 MLS, 250 MLS, 500 MLS |
View Product Specifications
Class A, Pyrex
- Complies with ISO 1042 and DIN 12664
- Calibrated to the tolerance required by the United States Pharmacopoeia (USP) which is tighter than those of ISO/DIN standards
- Each flask is laser etched with an individual serial number, batch code and date of manufacture
- Conformity ′H′, certified
- Manufactured from chemically resistant Pyrex glass
- Inscriptions in white enamel
- Polyethylene stopper




