hyaluronic acid injection

hyaluronic acid injection,Supplying HA of Cosmetics grade ,
with its molecular weight from 800,000 to 2,000,000...
Hyaluronic acid
supply ability:20 Metric Ton per year
terms of payment: L/C,T/T, Western Union
Delivery: Promptly
Detailed product information
Product name: sodium Hyaluronate powder
CAS NO: 9067-32-7
Other name: Hyaluronic acid sodium salt; Chlamyhyaluronic acid sodium salt
Molecular: (C14H20NO11Na)n
Characters: White or almost white powder. without odor, soluble in water, in soluble in ethabol,acetone
and aether
Package: 1kg/bag,5,10kg/drum
Cosmetic Grade:
Appearance: white powder
glucuronic acid:44% min
molecular weight(Dal): (0.8-2.0)x1,000,000
assay: 91.0% min
protein:<0.1%
residue on lgnition:20% min
pH(0.1% water solution):6.0-7.5
heavy metal(as Pb): <10ug/g
Arsenic:<2ug/g
haemolysis:Negative
Haemolytic streptococcus: negative
total bacterica:<10 CFU/g