monosodium glutamate MSG

No.

Item

Standard

Test Result

1

DEFINITION                                  

COMPLIES WITH THE TEST

CONFORM

2

CHARACTERS

WHITE CRYSTALLINE  

CONFORM

3

IDENTIFICATION

COMPLIES WITH THE TEST  

CONFORM

4

ASSAY  

99%-100.5%        

99.50%

5

LOSS ON DRYING  

≤0.5%                              

0.23%

6

PH

6.7-7.2  

7.03

7

TRANSMITTANCE

≥98.0%  

99.40%

8

SPECIFIC ROTATION 20°C

+24.8° – +25.3 °

25.0°

9

HEAVY METAL

≤10mg/kg

< 10mg/kg

10

CHLORIDE                                                      

≤0.1%

< 0.1%

11

PB

≤1mg/kg                          

< 1mg/kg

12

ARSENIC

≤1.5mg/kg

< 1.5mg/kg