Graduated test piece 250 ml - 222
PMP hexagonal base, class B.
Made of Polymethylpentene (PMB/TPX).
Greater transparency, chemical resistance and heat tolerance than PP.
Graduation in relief and easy to read.
ISO 6706 compliant. Without certificate.
250 ml / Ø 40.15 ml / h 326.5 mm
Ideal for the preparation of enamels.
Classes A and B are ASTM designations, indicating the relative tolerances of volumetric products.
ASTM is an international organization that develops and publishes technical voluntary consent standards for a wide range of materials, products, systems and services.
Class A / Preferred option for users with high manufacturing and precision requirements for volumetric determinations.
Class B / For general use. Same basic design as Class A vials, but with volumetric tolerances in the order of double the range allowed for Class A.