magnesium citrate nonahydrate Supplier - suqian runmag biological nutritions co., ltd.
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magnesium citrate nonahydrate

Description :

 

Product Formula:

Mg3(C6H5O7)2

Molecular Weight:

451.2

CAS Number:

3344-18-1

 

No.

Tests

Specifications

1

Appearance

White or almost white, fine, slightly hygroscopic powder

2

Solubility

Soluble in water, practically insoluble in ethanol (96 %). It dissolves in dil. HCl.

3

Identification :
A. Reaction of citrates 
B. Reaction of magnesium 
C. pH 
D. Loss on drying


Shall pass the test
Shall pass the test
7.0 - 8.5 
Max. 3.5 %

4

Appearance of solution

Clear and not more intensely coloured than reference solutions Y7 or BY6

5

pH

6.0 - 8.5

6

Oxalates

Max. 280 ppm

7

Sulphates

Max. 0.2 %

8

Calcium

Max. 0.2 %

9

Iron

Max. 100 ppm

10

Heavy metals

Max. 10 ppm

11

Loss on drying

Max. 3.5 %

12

Assay as Magnesium (On dried substance)

15.0 % - 16.5 %

 Storage: Store in a well-closed container at a temperature not exceeding 25°C, protected from direct sunlight and Moisture, unless otherwise specified.

Retest Period: 3 years from the date of manufacture

 

Seller Info :

suqian runmag biological nutritions co., ltd.

Product Details :

Cas Number3344-18-1
Gradefood grade

Categories :

Food Additives
About Suppliers :
suqian runmag biological nutritions co., ltd.
Suqian Runmag Biochem Co., LTD. specializes in the production of food nutrition fortifier and pharmaceutical. The quality of products meets the requirements of China?Pharmacopoeia, national standards of China, USP, and BP. Based on the health foods production enterprise background, we have advanced Read More..
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