Citric acid

Molecular formula: C₆H₈O₇.H₂O

Molecular weight: 210.14

Appearance: white crystals or crystalline powder

Use: as acidulant or pH modulator in food and beverage; also used in pharmaceutical and chemical industries.

Purity[C₆H₈O₇.H₂O] ≥ %	99.8%
Clarifying Test	Pass
Residue on ignition(count by SO₄) % ≤	0.02
Water insoluble substances % ≤	0.005
Chloride(Cl) % ≤	0.0005
Sulfate(SO₄) % ≤	0.005
Phosphate(PO₄) % ≤	0.001
Oxalate(C₂O₄) % ≤	0.05
Ca % ≤	0.005
Fe % ≤	0.0002
Pb % ≤	0.0002
Cu% ≤	0.0005

Address: 1315, No. 29, Lane 26, Hexuan Road, Wanda, Jiangqiao, Shanghai

Factory Name: Shanghai Jinyuan Fine Chemical Factory

Factory Address: Xiaokunshan Town, Songjiang, China Zip Code: 201106

Sales Tel: +86-21-51098368 Fax: +86-21-52215553

Email (Chemical reagent): chemol@hi2000.com

Email (Metal surface treatment): yangping2046@yahoo.com.cn

URL (Chemical reagent): www.e-chem.com.cn

URL (Metal surface treatment): www.shchem.org