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Magnesium ascorbyl phosphate(Cosmetic grade) (539640)
Details:

Synonym Vitamin C magnesium phosphate, Magnesium L-Ascorbyl Phosphate

Structure

Molecular Formula C12H12O18P2Mg3·10H2O

TEST

SPECIFICATIONS

1.       

Appearance

White to pale yellow powder

2.       

Assay

≥98.50%

3.       

Loss on Drying

≤20%

4.       

Heavy metals(Pb)

≤0.001%

5.       

Arsenic

≤0.0002%

6.       

pH(3%aqueous solution)

7.0-8.5

7.       

State of solution(3% aqueous solution

Colorless to pale yellowish 

transparent

8.       

Color of solution(APHA)

≤70

9.       

Free ascorbic acid

≤0.5%

10.

Free Phosphoric acid

≤1%

11.

Ketogulonic acid and its derivatives

≤2.5%

12.

Derivatives of ascorbic acid

≤3.5 %

13.

Chloride

≤0.35%

14.

Total aerobic coumt 

≤100 per gram

15.

Packaging

1 kg aluminum foil bag, 5/10kg carton, 25 kg barrel, according to customer requirements

16. Shelf life  3 yr after production

Questions or Bulk quote?

All Cosmetic ingredients


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