SAFE&DURABLE:These Graduated Round Reagent Media are made of 100% borosilicate 3.3 glass,The glass bottles storage features fire resistance, as well as thermal stability, alkali resistance, and acid resistance.with drip free pouring rings.
LEAKPROOF SCREW CAP: the blue GL45 screw capSafe and leak-proof, tight seal,which is resistant to corrosion and high temperature, and the lid can be by high-pressure steam treatment at 140°C.
CLEAR, PERMANENT MARKINGS lines:there is accurate white graduation lines on the glass bottles, helping you make more accurate measurements.
EASY TO CLEAN: Round Media Storage Bottle reusable easy to clean and can be by high-pressure steam treatment at 360°C, making them ideal lab glassware for busy environments.
WIDELY USED：Glass bottles fit for storing chemicals, liquids, powders, biologicals and other liquid solutions for lab, experiment, chemistry, scientific studies and household home storage uses.
