Specification Brand : DONLAB BulletPoint1 : 300mm Effective Length,40mm Column O.D. G3 Sand Core Chromatography Column BulletPoint2 : G3 Pore Size Sand Core 16-30um can filter out fine precipitate, filter mercury BulletPoint3 : Pressure Reducing standard 24/40 ground glass joint BulletPoint4 : Made of Borosilicate 3.3 glass by hand-blowing, customizable BulletPoint5 : Made of Borosilicate 3.3 glass by hand-blowing, customizable Color : Clear ExternallyAssignedProductIdentifier1 : 0732489358043 ExternallyAssignedProductIdentifier2 : 732489358043 ItemName : DONLAB CKJ-4030 Glass 40mm O.D. 300mm Length Pressure Reducing Chromatography Column with G3 Sand Core Borosilicate Glass Column ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-chromatography-gc-column-accessories Manufacturer : DONLAB Material : Borosilicate 3.3 glass NumberOfItems : 1 PartNumber : CKJ-4030 ProductDescription : 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
*This product can be customized with other pore size sand cores and other types of outer diameter and length chromatography columns. If you need to customize other types of chromatography columns, please communicate with us through Amazon message and we will customize the products you need.