oxalic acid 99.6%

タイトルまたは説明

Molecular formula: (COOH)2.2H2O
CAS No: ********6
Appearance: White crystal& powder; Free floating.
Specification: Excellent grade

Item Spec.
Purity as H 2C 2O4.2H2O: *9.6 % min
Sulphate as SO4: *0 ppm
Chloride as Cl: 5 ppm
Iron as Fe: 2 ppm
Heavy Metals as Pb: 1 ppm
Ignition **0 `C: **0 ppm
Na: 5 ppm
Ca: 2 ppm
As: 0.5 ppm
Cu: 5 ppm
Zn: 2 ppm

General Grade
Item Spec.
Purity as H 2C 2O4.2H2O: *9.6 % min
Sulphate as SO4: **0 ppm
Chloride as Cl: 5 ppm
Iron as Fe: 5 ppm
Heavy Metals as Pb: 2 ppm
Ignition **0 `C: **0 ppm
Ca: 2 ppm
As: 0.5 ppm
Packing: In *5 kgs net Polywoven Bag, inner with PE bag;
In *5 kgs net Single Ply Polyethylene Bag, inner with PE bag;
In *5 kgs net Kraft Paper Compounded bag, inner with PE bag;
In ***0 kgs jumbo bag or pallet is available also.

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.