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Magnesium stearate USP35-NF30

Product Introduction:

Appearance: White powder

CAS No: 557-04-0

Specs: Pharmaceutical grade

Molecular Formula: C36H70MgO4

Package: 500g/bag , 2kg/bag,10kg/carton ,20kg/drum

Applications: Lubricant,Glidant and 

anti-adhereute,In the table or capsule.


TEST ITEMS

SPECIFICATION

RESULTS

Appearance

A white,very fine,light,powder,greasy totouch

Conform

Identifiction A

The tests for Magnesium

Conform

Identification B

Conform

Conform

Acidity or alkalinity

Conform

Conform

Lose on Drying

≤6.0%

4.3%

Chloride

≤0.1%

<0.1%

Sulphates

≤1.0%

<1.0%

Lead

≤10ppm

0.16ppm

Cadmium

≤3ppm

0.06ppm

Nickel

≤5ppm

0.07ppm

Stearic Acid

≥40.0%

42.2%

Stearic Acid&Palmitic acid

≥90.0%

99.4%

Assay(Mg)

4.0%-5.0%

4.7%

TAMC

≤1000 CFU/g

15CFU/g

TYMC

≤500 CFU/g

10CFU/g

Salmonella species

Absent

Absent

Escherichia coli

Absent

Absent

Conclusion

Conform


Published date:12-17-2020  Viewed:54

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