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Magnesium Oxide Pharma Garde

Hebei Meishen Technology Co., Ltd. is the professional manufacturer of magnesium oxide,magnesium hydroxide,magnesium carbonate,magnesium sulfate,gym chalk.Tel:+86-319-3928534,Email:admin@mgochem.com

Pharmaceutical-Grade Magnesium Oxide Details

magnesium oxide.jpg 

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Name

Pharmaceutical-Grade Magnesium Oxide;

Brand

XingMei

Appearance

White powder

Grade

Pharmaceutical Grade

Packing

20kg/bag

Payment

L/C, T/T, D/P, PAYPAL, WESTERN UNION, MONEY GRAM

 

 

1)Qualified-class Pharmaceutical-Grade Magnesium Oxide Specification

Test Item

Test Value

Test Item

Test Value

MgO%≥

96.5

Mn%≤

0.003

Alkalinity

Qualified

Heavy metal%≤

0.004

CaO%≤

0.50

As%≤

0.0005

Cl%≤

0.14

Acidic solution color

Qualified

SO4%≤

0.3

Soluble substance%≤

2.0

CO3%≤

Qualified

Bacteria

1g≤1000 cfu

Insoluble in the acid%≤

0.10

Yeast and Mold

1g≤100 cfu

Loss on ignition%≤

5.0

Escherichia coli

None

Fe%≤

0.05



 


2)First-class Pharmaceutical-Grade Magnesium Oxide Specification

Test Item

Test Value

Test Item

Test Value

MgO%≥

98

Mn%≤

0.002

Alkalinity

Qualified

Heavy metal%≤

0.003

CaO%≤

0.20

As%≤

0.0004

Cl%≤

0.10

Acidic solution color

Qualified

SO4%≤

0.3

Soluble substance%≤

1.5

CO3%≤

Qualified

Bacteria

not exceed 500 cfu per 1 g

Insoluble in the acid%≤

0.10

Yeast and Mold

not exceed 50 cfu per 1 g

Loss on ignition%≤

4.0

Escherichia coli

None

Fe%≤

0.03



 

 

3)Optimal-class Pharmaceutical-Grade Magnesium Oxide Specification

Test Item

Test Value

Test Item

Test Value

MgO%≥

99.0

Mn%≤

0.001

Alkalinity

Qualified

Heavy metal%≤

0.002

CaO%≤

0.10

As%≤

0.0003

Cl%≤

0.05

Acidic solution color

Qualified

SO4%≤

0.2

Soluble substance%≤

1.0

CO3%≤

Qualified

Bacteria

not exceed 300 cfu per 1 g

Insoluble in the acid%≤

0.05

Yeast and Mold

not exceed 30 cfu per 1 g

Loss on ignition%≤

3.0

Escherichia coli

None

Fe%≤

0.01



 

 

 


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