最近高清中文字幕免费mv视频7,激情国产AV做激情国产爱 ,玩弄CHANEL妇熟女,嫩草影院永久在线,亚洲欧洲日韩综合色天使

Molecular formula：xSiO2.yH2O-2

Enforcement standard： GB25576-2010 / GB29204-2012

Molecular weight (SiO2)：60.08

Characteristics：silica gel for Beer is a kind of non-crystalline micro-porous solid powder, its pore diameter is 8-16nm.Its chemical molecular formula is mSiO2.nH2O,insoluble in water or any other solvent (except the caustic alkali and hydrofluoric acid). It does not react with any acid, alkali or salt. It is nontoxic, tasteless, flame-resisting and non-explosive. It possesses high stability under hot or cold atmosphere and is harmless to human body, mainly used in beer industry.

Packaging: 10kg per polyethylene compound bag.

1.Packing and size may be customized per your specific requirements.

2.When beer silica gel is used, the amount of fine diatomite can be reduced appropriately depending on the amount of beer silica gel being used, so as not to affect the filtering amount.

3.If the starting filter pressure is considered too fast and affects the output, we can specially produce for our customers the beer silica gel of fast filtering speed.

Use：Silica gel for beer is mainly used for Beer industry.