Products

Ascorbic Acid(Vitamin C)

Contact Person: Mr. B Kevin
Company Name: Shijiazhuang Zhongshuo Pharmaceutical Group Co., Ltd.
Tel: 86-311-86137390
Address: Hebei,Shijiazhuang,No.58 Cangfeng Road
Country/Region: China
Zip: 050021

Product Detailed

Ascorbic Acid CP/BP/USP 25kgs/drum,25kgs/carton Assay:>99.8%

it is intended for use in pharmaceutical tablets and nutritional supplements produced by direct compression.

Analysis Contents	Analysis Standard	Analysis Results
Identification	Positive Reaction	Positive
Melting Point	About 190°C	190.7°C
PH	2.4-2.8	2.42
Clarity Of Solution	Clear	Clear
Colour Of Solution	≤BY7	<BY7
Copper	≤5ppm	<5ppm
Heavy Metals	≤10ppm	<10ppm
Mercury	<0.1mg/kg	<0.1mg/kg
Lead	<2mg/kg	<2mg/kg
Arsenic	≤3ppm	<3ppm
Cadmium(Cd)	<1mg/kg	<1mg/kg
Oxalic Acid	≤0.2%	<0.2%
Iron	≤2ppm	<2ppm
Loss of Drying	≤0.4%	<0.4%
Sulphate Ash(Residue On Ignition)	≤0.1%	<0.1%
Specific Optical Rotation	+20.5°–+21.5°	+21.13°
Mesh	40-80 Mesh	Pass
Organic Volatile Impurities	Pass	Pass
Assay	99.0%-100.5%	99.94%

Ascorbic Acid(Vitamin C)

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