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The products are made of Borosicate 3.3 glass. According to its pore size, the sand core filter plate can be divided into six specifications of G1 - G5. National Standard Aperture Use G1 50-70um filter out coarse precipitate and gelatinous precipitate G2 30-50um filter out coarse precipitation and gas washing G3 16-30um filter out fine precipitate, filter mercury G4 4 - 7um filter out fine or extremely fine precipitates G5 2 - 4um filter out larger bacilli and yeast Product All Model List O.D. of Column: 15mm,20mm,25mm,30mm,40mm,50mm,60mm,70mm,80mm Effective Column Length: 200mm,300mm,400mm,500mmm Liquid storage ball capacity:100ml,250ml *This product can be customized with other pore size sand cores and appearance models. If you need to customize other types of this series chromatography columns, please communicate with us through Amazon message and we will customize the products you need.
300mm Effective Length,40mm Column O.D. G3 Sand Core Chromatography Column
Storage ball capacity of the upper column is 100ml
With 24/40 standard taper ground glass top joint and PTFE lower stopcock
G3 Pore Size Sand Core 16-30um can filter out fine precipitate, filter mercury
Made of Borosilicate 3.3 glass by hand-blowing, customizable
