Aurora Industry Co., Ltd

Items Standard CHARACTERISTICS COLORLESS OR WHITE CRYSTAL IDENTIFICATION TEST PASS THE TEST CLARITY & COLOUR OF SOLUTION 20%WATER SOLUTION CLARI...

Items Standard Assay 99.0% CL 0.01% SO4 0.05% Fe 0.001% Pb 0.001% PH (5% solution ) 4.0-5.0 Chelating value 265 Appearance White crystalline powder

Specification: Items Standard Characteristics White or yellowish crystalline powder Identification A:The infrared spectrum of the sample compares qual

Items Standard Assay 99-100.5 % water 5.0% PH of 10% Aqueous Solution at 25C 8-10 (Pb2+)(Heavy metals) 10mg/kg Fluoride 0.003% Insoluble in water 0.2%

Items Standard CHARACTERISTICS COLORLESS OR WHITE CRYSTAL IDENTIFICATION TEST PASS THE TEST CLARITY & COLOUR OF SOLUTION 20%WATER SOLUTION CLARI...

Items Standard Description: White fine powder/Crystal Identification: Positive Melting point: 205.0-209.0 Acidity (PH): 2.4-3.0 Loss on drying:

Items Standard Appearance white or light yellow gel cream Active matter content 702 Unsulfated matter content % (Contract to 100% active matter

Items Standard Appearance Dark red crystal or crystalline powder, with no smell and no taste; hygroscopicity. Identification A A361nm/A278nm:1.70-1.90

Items Standard Appearance Yellow or orange-yellow crystalline powder Identification Positive Assay 98.0% ~ 102.0% Specific rotation 115 ~ 1