Price: 1
Brand Name:
Model Number:
Country/Region: China
Post Date: Aug 23,2011

Product Description: ascorbic acid


ITEMSSTANDARDRESULTDescriptionWhite or almost white crystalline powder or colorless crystalsWhite crystal powderIdentification TestPositivePositiveClarity& Color of Solution≤ BY7 BY7Heavy Metals≤ 10 ppm 3 ppmCopper ≤ 5 ppm 5 ppmIron ≤ 2 ppm 2 ppmSulphated Ash≤0.1 %0.03%Oxalic Acid≤0.3 %0.21 %Loss on Drying≤0.4 %0.4 %Melting PointAround 190 °C191°CSpecific Optical Rotation+20.5°~ +21.5°+20.97°AciditypH 2.1-2.6pH 2.33Assay 99.0%-100.5%99.98% 

Supplier Details:

Beijing Shifa Multi-Business Agency

Sales:Ms. LUCY LIU

Contact Phone:86-10-64666559

Main Products:Food Additives

Business type:Manufacturer, Trading Company, Distributor/Wholesaler

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