Chemical Auxiliaries

  • Formic Acid

Formic Acid

Certificate  of  Analysis

 

Name of Product: Formic Acid 85% Min. Tech Grade

Date of Production: June. 25, 2011

Batch No.: 20110625


Quantity:   88MT


Structure:

 

 

Formula: HCOOH
 

Formula Weight:   46.03

CAS: 64-18-6

EINECS:

No. of Standard   :  GB/T 2093-1993

Tests

Specifications

Results

AssayHCOOH

85.0%min

85.2%

ColorPlatinum-Cobalt, Hazen Units

20max

<10

ChlorideCl-

0.004%max

0.004%

SulfateSO42-

0.002%max

0.001%

IronFe

0.0004%max

0.00006%

Evaporites

0.020%max

0.016%

Dilution   Test

Acid: Water=1:3

Qualified

Pass

Appearance

Colorless, clear liquid without suspended substance

Pass





 

Consequence: The product is conformed to the standard of GB/T 2093-1993

 


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