High Efficiency Erlenmeyer Flask with Baffled With ISO9001&13485 certified, Our High Efficiency Erlenmeyer Flask with Baffled are manufactured in 100,000 grade cleaning room with USP 6 grade raw materials. Product Feature: · PC bottle, which meets the USP Class 6 Standard, with high transparency, has strong impact resistance, oxidation resistance and can withstand a high temperature up to 121℃. · There’s a scale made by injection molding on the flask body to facilitate observing the filled liquid volume. · Non-Pyrogenic, DNase/Rnase free. · Electron beam sterilization, SAL=10^-6. · Individually packaged. Product Description: Baffle-designed Erlenmeyer Flasks promote optimal and consistent solution agitation when used with flask shakers.