Product Main

Specifications

tems
Spec
TOTAL ACIDITY
99.6% min
ASH
0.1% max
  IRON
0.02% max
     LOSS ON IGNITION
0.08% max
     SULFATE
0.1% max
    CHLORIDE
20ppm max
     HEAVY METAL
10ppm max

Properties:Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 0C. If heated quickly, it melts at 101.5 0C,anhydrous oxalic acid melts at 180 0C.  

Use:  
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc;  
Precipitating agent in Rare-earth mineral processing;  
Bleaching agent in the textile activities, wood pulp bleaching;  
Rust-remover for Metal treatment;  
Grinding agent, such as Marble polishing;  
Waste water treatment, removing calcium from water.  
Packing: 25/50 kgs grey colour PP bag of top grade linerfilm,good properties of waterproof and avoid water,solarization;
TIANJIN ZHONGHE XINTAI CHEMICAL CO LTD
email: leaf(at)zhxtchem.com
msn:yeluoqingqing(at)hotmail.com