AR ferric

? LANGFANG PENGCAI FINECHEMICAL CO, LTD Langfang Peng Cai Fine Chemical Co., Ltd. Test Report of Product inspection report Name: ferric sulfate (Fe2 (SO4) 3 · χH2O) Specifications: AR standard basis: Enterprise Standard Product: Ferric sulfate pacification: AR Standard: QB Lot: 20110713 Production Date: July 13, 2011 Duration: July 12, 2013 Batch No:?? 20110713 Produce Date :? July.13.2011 Expire Date :? July.12.2013 test items T est I tem inspection Standard T est S tandard test results T estresult Characters (Characters) white or pale yellow powder (White or light yellow powder) qualified (Conform) content (Assay) 21.0% ~ 23.0% 23.0% insolubles (Insoluble substances) 0.01% 0.01% chloride (Chloride) 0.002% 0.001% nitrate (Nitrites) shall comply with (Comply with the standard) qualified (Conform) Arsenic (Arsenic) 0.0005% 0.0005% Cu (Copper) 0.005% 0.004% iron (Ferroporphyrin) 0.01% 0.05% Zn (Zinc) 0.005% 0.02% alkali and alkaline earth metals (Alkaline and alkaline earth metal) 0.1% 0.25% conclusion (Conclusion): responsible for compliance with the provisions of AR (The above product complies with AR?????) (Principal): Zhao Ling inspector (Inspectors): Liu Fang