Detailed Product Description

 Cosmetic Grade
Appearance: White powder
Glucuronic Acid: ≥44%
Molecular weight(Dal): (0.8-2.0)X1000000
Assay: 91.0% min
Protein: ≤0.1%

Loss on drying: ≤10%
Residue on Ignition: < 20%
pH(0.1% Water Solution): 6.0-7.5
Heavy Metal (as Pb)ppm: <10ug/g
Arsenic,ppm: <2ug/g
Haemolytic Streptococcus: Negative
Total Bacterica: <10CFU/g

Food Grade
Appearance: White powder
Glucuronic Acid: ≥44%

Molecular weight(Dal): According to customers requirements
Assay: 91.0% min
Protein: ≤0.1%

Loss on drying: ≤10%
Residue on Ignition: < 15%
pH(0.1% Water Solution): 6.0-7.5
Heavy Metal (as Pb,) ppm: <10ug/g
Arsenic,ppm: <2ug/g
Haemolytic Streptococcus: Negative
Total Bacterica: <10CFU/g

Eye-Drop Grade
Appearance: White powder
Glucuronic Acid: ≥45%
Molecular weight(Dal): According to customers requirements

Protein: ≤0.1%

Loss on drying: ≤10%
Residue on Ignition: 15% --20%
pH(0.1% Water Solution): 6.0-7.5
Heavy Metal (as Pb),ppm: <10ug/g
Arsenic,ppm: <2ug/g
Haemolytic Streptococcus: Negative
Total Bacterica: <10CFU/g

Low Molecule Grade
Appearance: White powder
Glucuronic Acid: ≥44%

Molecular weight(Dal): According to customers requirements

Protein: ≤0.1%

Loss on drying: ≤10%
Residue on Ignition: <20%
pH(0.1% Water Solution): 6.0-7.5
Heavy Metal (as Pb),ppm: <10ug/g
Arsenic,ppm: <2ug/g
Haemolytic Streptococcus: Negative
Total Bacterica: <10CFU/g