Dimethyl Carbonate(DMC)

2019/8/16 10:46:07

CERTIFICATE OF ANALYSIS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATE:

15-Feb-19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMMODITY:

 

 

Dimethyl Carbonate(DMC)

 

 

CAS NO:

 

616-38-6

 

 

WEIGHT:

 

 

100 G

 

 

QUANTITY:

 

1 BOTTLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This is to certify that we, the undersigned, have inspected the above-mentioned goods and found the result of the inspection as below:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ITEMS

SPECIFICATION

RESULTS

 

BATCH NO.:

 

190211001

 

MANUFACTURER DATE:

 

2019-02-11

 

EXPIRY DATE:

 

2020-02-10

 

BATCH QUANTITY:

 

100 G

 

APPEARANCE:

Colorless & transparent liquid

Colorless & transparent liquid

 

Assay

Not less than 99.50%

99.76%

 

Moisture

Not more than 0.02%

0.01%

 

Methanol

Not more than 0.10%

0.05%

 

Ethyl alcohol

Not more than 0.02%

0.005%

 

Dimethoxymethane

 

-

 

methyl formate

Not more than 0.01%

0.001%

 

Dimethyl oxalate

 

-

 

Others

Not more than 0.20%

0.17%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONCLUSION:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALL ITEMS LISTED AND TESTED ABOVE ARE CONFORMED TO THE REQUIRED SPECIFICATIONS.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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