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Personne àcontacter Ms. Linda
No.105 Yellow River Road, Shijiazhuang, Hebei
Property:
Colorless transparent crystal, ***** density of its anhydrous
substance is 1.*0, melting point is **9.5degrees ***** sublimation
point is about **7degrees Celsius.Soluble in water, ethanol,
diethyl ether.
Application:
Used for metal surface cleaning and treatment, rare earth
extraction, used in textile printing and dyeing, leather
processing, catalyst, etc which is an important chemical raw
material, Polymers used in pharmaceutical production and
synthesis.
The quality complies with GB/T ********8.
Content(as C2H2O4) % min.***9.6
Sulfate radical(as SO4)% max.**0.*7
Ash content % max.**0.*1
Heavy metal(as Pb) % max.**0.***5
Iron(as Fe) % max.**0.***5
Chloride(as Cl) % max.**0.***5
