Basic Info
Certification: SGS
Additional Info
Packaging: paper carton Productivity: 3000 pc/Month Brand: std Transportation: Ocean,Land Place of Origin: China Supply Ability: 3000 pc/Month Certificate: SGS, HS Code: 7017900000 Port: Qingdao,Tianjin
Product Description
beaker
Descripation: our beaker used Borosilicate Glass Alkali resistance,Acidproof.widely use for lab in school, factory, hospital.
capacity: 25ml, 50ml,100ml,150ml,200ml,250ml,300ml,500ml,1000ml,2000ml,3000ml,5000ml,10000ml
SiO2 | 80.5% Min |
B2O3 | 12.75% Max |
Al2O3 | 2.0 %Max |
R2O | 4.4% Max |
Coefficient of linear expansion | 3.3*10-6(20℃-300℃) |
Properties of heat-resistance and fast change | 260℃-280℃ |
Water tolerant | One grade |
Alkali resistance | Two grade |
Acidproof | One grade |
Product Images