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Formic acid 95%

Detail

Alias: Formic acid
English name: Concentrated formic acid
Molecular formula: HCOOH
Specification: 95%,96%.
Property: This product is colorless transparent fuming liquid without suspended matter, with strong irritating sour.
Packing instruction:Packed in plastic drum or stainless steel tank, 25kg/drum, 35kg/drum, 250kg/drum, 1.2T/drum.                         
Executive standard: Q/CDH 34-2021
Quality standard:

Table 1 Concentrated formic acid (Special grade) standard


Item

Index

Special grade

95 acid

96 acid

Formic acid,%                                              ≥                              

95.0

96.0

Chroma (Platinum-cobalt), Hazen           ≤

10

10

Dilution test (Acid+water=1+3)

Not cloudy

Not cloudy

Evaporation residue,%                              ≤                    

0.006

0.006

Chloride (Calculated by Cl),%                   ≤                    

0.000 5

0.000 5

Sulfate (Calculated by SO4),%                   ≤

0.000 5

0.000 5

Iron (Calculated by Fe),%                           ≤

0.000 05

0.000 05



Table 2 Concentrated formic acid (Industrial grade )  standard


Item

Index

Industrial grade

95 acid

96 acid

Formic acid,%                                                     ≥

95.0

96.0

Chroma (Platinum-cobalt), Hazen                  ≤                      

20

20

Dilution test (Acid+water=1+3)

Qualified

Qualified

Evaporation residue,%                                     ≤

0.020

0.020

Chloride (Calculated by Cl),%                        ≤

0.002

0.002

Sulfate (Calculated by SO4),%                       ≤

0.002

0.002

Iron (Calculated by Fe),%                                ≤

0.000 1

0.000 1



Usage: Mainly applied in pharmaceutical, chemical, pesticide, leather, rubber, dyeing and printing, paper-making, metallurgy and other industries.
Transportation and storage: Please handle with care during the transportation. Avoid solarization and violent impact. Commonly stored in dry and ventilated warehouse, pay attention to water, damp, away from alkaline, toxic substances, and other corrosive substances. The product should be inspected again according to this standard test method after storing for one year since the production date.     


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