we supply porcine Chondroitin sulfate, bovine Chondroitin sulfate, shark Chondroitin sulfate and chicken Chondroitin sulfate.
In 1954, Jiahua began to produce the first two products, bakelite compounds and saccharine. Since then, Jiahua has been continually not only improving his core technology, but also optimizing his....
Description white crystalline powder Specification Melting range between 163 and 167deg C Specific optical ratation between -21 and -24 Heavy metals, 10ppm, max Loss on Drying, 1.0% max Chloride, 0.02....
Description white or white-off crystalline powder and odorless bitter. Specifiction Assay, 98.0% min Melting rang between 152 and 156 deg C Impurities, 2% max Specific Optical Rotation, between -16 and....
1.Trade bame BAL, Dimercaprol, Sulfactin 2.Molecular formula C3H8OS2 3.Molecular weight 124.21 4.Description Clear, colourless, or slightly yellow liquid, Alliaceous, pungent odour of mercaptan 5....
Appearance : White/ light yellow crystalline powder Specification Purity, % , min , 99.0 Moisture, % , max, 0.5 Melting point , Between 139 and 143 deg C Packing : 25 kgs / bag
Appearance : light yellow crystalline powder Specification Purity, % , min , 99.0 Moisture, % , max, 0.9 Melting point , 239-241 deg C
Appearance : White yellow crystalline powder Specification Purity, % , min , 99.0 , HPLC Loss on drying, % max , 0.5 Residuess on ignition % , max, 0.3 Melting point , 202.5-203.8 deg C
Description White crystal hygroscopic powder; easily soluable in cold water, hot water Specification 1.Food grade Assay( as Free Acetic Acid) 39.0-41.0% Assay ( as Sodium Acetate; Anhydrous Basis) 58.0....
PTSI ( p-toluenesulfonyl isocyanate) is a low viscosity, reactive additive useful as a water scavenger in the formulation of specialty urethane products, including sealants, adhesives, and coatings.....
white crystals or powder Specification : Purity, % , min , 99.0 Loss on drying, % max , 1.5 Chloride ( Cl) , % max , 0.05 Heavy metal( Pb) , % max , 0.001 As, % max , 0.0002 Sulfate( SO4) , % max , 0.1....
Appreance white crystals Assay( C6H3O2K) 99.0-101.0PCT Chloride( as Cl) 0.018PCT Sulfate( as SO4) 0.038PCT Aldehyde( as HCHO) 0.1PCT Acidity or Alkalinity 1.0PCT Heavy Metals( as Pb) 10ppm Arsenic( as As) ....
Description: a white, crystalline solid with a mildly acrid odour. USP29-NF24 standard Assay( C6H802) 99.0-101.0PCT Melting rang Between 132 deg C and 135 deg C water 0.5PCT, max Residue on Ignition 0....