Qingdao Davidson International Trading Co., Ltd.

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1. Chondroitin Sulfate

Chondroitin sulphate calcium (from Shark, Bovine, Porcine).

CAS # 9082-07-9

Appearance White or Slight Yellow Powder

Assay (CPC & HPLC) 90.0% to 105.0% (dried basis.)

PH:5.5-7.5

method: USP30

packing :25kg/drum

Shelf ...

2. D-Glucosamine

Assay :99% min
PH:3.0-5.0
Appearance:Crystallion powder, white
method: USP30
packing :25kg/drum
Shelf life : 2 years
origin: China

3. hyaluronic acid

Sodium Hyaluronate (Hyaluronic Acid)

Cosmetic Grade, Food Grade, Pharmaceutic Grade

Molecular Weight: 0.01------2.0 million( as per your request)

Appearance: White Powder

Hyaluronic Acid: > 95%

PH: 5.5-8.5

Loss on drying: ...