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CHONDROITIN SULPHATE MARINE - DFI-579954

Published: 21/10/2019

Description

Country of originChina
Shelf life36 months
AppearanceOff white to creamy powder (Visual)
Packing and storageStore in tight, containers under 25°C

Specification

Bulk Density>=0.55 g/ml
Particle size>=95% Pass through 80 mesh
Assay(CPC)>=90% on dry basis
Spectrometry(IR)Meet the requirements
Sodium (Na)Positive
Absorbance<=0.35 a.u(5.0 % Water solut-420 nm).
Specific Rotation([a] D20 on dry basis)-12 ° ~-19°
pH(1%H2O solution)5.5~7.5
Loss on drying<=12.0 %
Residue on ignition(on the dry basis)20%~30%
Chloride (Cl)<=0.5%
Sulfate<=0.24%
Protein(on dry basis)<=6.0%
Heavy metals<=20 ppm
Iron (Fe)<=10 ppm
Lead<=0.5 ppm
Arsenic<=1.0 ppm
Mercury<=0.1 ppm
Cadmium<=0.5 ppm
Organic Volatile ImpuritiesMeets the requirements
Electroghoresis purity<= 2.0 %

Microbiological

Total Aerobic Bacteria<=1, 000 cfu/g
Yeasts<=100 cfu/g
Moulds<=100 cfu/g
Escherichia ColiNegative
SalmonellaNegative
Staphylococcus aureusNegative

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