N220¡¢N330¡¢N660¡¢N550
     basic zinc carbonate
     formic acid
     industry zinc butter
     titanium dioxide
       thiurams-willing TMTD
     Woven Rubber Hose
 
 
 
 
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  Molecular Formula: HCOOH
Molecular Weight: 46.02
Properties: Colorless liquid with pungent smell,be caustic and soluble to water,alcohol,ether and glycerin.
Specifications: 85%,90%,70%,60%
Application:
1.pharmaceutical industry:Caffeine,Enzimes,Amin opyrine,VitaminB1 ,etc
2.Pesticide industry:Triazolone,Disinfest,etc.
3.Chemical industry:Methane amide,DMF,Ageresister,etc.
4.Leather industry:Tanning,etc.
5.Textile industry:Natural Rubber.
6.Rubber industry:Coagulation,etc.
7.Steel industry:Acid cleaning of steel products,etc.
8.Paper industry:Pulp manufacturing,etc.
9.Food industry:Disinfectant,etc.
10.Poultry industry:Silage,etc.
Specifications:(GB/T2093-93)
  
 
Item Super First Qualifed
Colour Index   ¡Ü 10 20  
Acidity %       ¡Ý 90.00 85.00 85.00
Dilution test(Acid+Water)=1:3 CLEAR CLEAR  
Chlorides,As CL % ¡Ü 0.0030 0.0050 0.020
Sulfates, As SO4 % ¡Ü 0.0010 0.0020 0.050
Metals,As Fe % ¡Ü 0.0001 0.0005 0.0010
Non-volatiles % ¡Ü 0.0060 0.020 0.080
 
  Note:The product of formic acid can be prepared with its content of 90% 80% 70% 60% respectively in accordance with the requirements of the customers.  
 

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Factory Add: Genggao, Jing County, Hebei Province, P. R. China