ITEM	STANDARD
Appearance	White powder or granular
Assay (on dried basis)	99.0-100.5%
pH (10% Solution)	6.0- 9.0
Loss on drying (155℃, 4h)	=< 11.0%
Water insoluble matter	=< 0.3%
Formic acid, formates and other oxidizablesubstances (as formic acid)	=< 0.1%
Arsenic (As)	=< 3 mg/kg
Lead (Pb)	=< 5 mg/kg
Mercury (Hg)	=< 1 mg/kg
Heavy metals	=< 10 mg/kg
Chlorides (Cl)	=< 0.05%
Sulfate (SO4)	=< 0.06%
Nitrate (NO3)	Pass test
Organic volatile impurities	Pass test

Tel: +0086-21- 31267000

Fax: +0086-21-58768440

Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China

E-Mail: sales@foodchem.cn

Skype:foodchemmis07

特色特黄在线观看视频,五月天成人社区,秋霞在线视频国产视频,国产99免费在线观看,国产一区二区女,日韩人妻成人,91AV精品视频,久久久视频污,伊人精品在线观看