PEKYBIO 25ML Volumetric Flask Set|ASTM Class A 3.3 Borosilicate Glass|Polypropylene Stopper|White Graduation|for Analytical Chemistry Work|2PCS($21.99Value)

Description

High-Quality&Chemically-Resistant Glass, Made of high quality Borosilicate 3.3 glass,Accuracy as per Class A with Batch Certificate. Designed for use in professional laboratories, but is ideal for classroom, garage and home use 25ml Capacity - Flask has a 25ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with an NS 12/14 polypropylene stopper Polypropylene Stopper - chemical resistance superior to glass stopper,unbreakable, tight seal, making it ideal for use in a wide range of applications, from chemical and biological experiments to clinical and industrial analysis Application - Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers