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manufacturer of oxalic acid
此商品信息发布于2008-9-26 10:30:31， 截止近日被阅读13次
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Oxalic Acid 99.6%Min
Formula: H2C2O4 2H2O
M. W.: 126.06
Specifications:
Total Acidity: 99.6%min.
Sulphate: 0.08%max.
ASH ：0.1% max
Loss On Ignition ：0.08% max
Heavy metal (Pb)： 0.001%max.
Fe： 0. 015%max.
Chloride(Cl)： 0.001%max.
Properties: Oxalic acid forms fine colorless 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.
Density at 18 0C, kg/m3 1653
Crystal size: 70 % from 0, 2 to 0, 7 mm
The product has The Certificate awarded by State Test Institute of Chemical Industry Zlín.
Used: Oxalic acid is used for the extraction of rare metals, polishing of marbles and other stone surfaces, cleaning and polishing of metals, auxiliary textile agents production, for the production of antibiotics (tetracycline etc. ), for the production of oxalates, esters and glyoxalic acid, in the leather industry, in the building industry etc.
Packing: In 25kg pp Bag, grey color.
Formula: H2C2O4 2H2O
M. W.: 126.06
Specifications:
Total Acidity: 99.6%min.
Sulphate: 0.08%max.
ASH ：0.1% max
Loss On Ignition ：0.08% max
Heavy metal (Pb)： 0.001%max.
Fe： 0. 015%max.
Chloride(Cl)： 0.001%max.
Properties: Oxalic acid forms fine colorless 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.
Density at 18 0C, kg/m3 1653
Crystal size: 70 % from 0, 2 to 0, 7 mm
The product has The Certificate awarded by State Test Institute of Chemical Industry Zlín.
Used: Oxalic acid is used for the extraction of rare metals, polishing of marbles and other stone surfaces, cleaning and polishing of metals, auxiliary textile agents production, for the production of antibiotics (tetracycline etc. ), for the production of oxalates, esters and glyoxalic acid, in the leather industry, in the building industry etc.
Packing: In 25kg pp Bag, grey color.
HEBEI YONGHUI CHEMICAL INDUSTRIES IMPORT AND EXPORT CO., LTD.
Address: No.199, Xinhua Road,Shijiazhuang,China
Mobile: +8615130688253
Fax : +86-311-87099688
Fax : +86-311-87099688
Email: hbyhchem03@0311chem.com
MSN : yhchemical@hotmail.com
MSN : yhchemical@hotmail.com
发布时间：2008-9-26 10:30:31
已阅： 13次
