China Manufacturer Zinc Oxalate Dihydrate

• CAS No.: 4255-78-6
• Formula: Znc2o4.2H2O
• EINECS: 208-934-2
• Carboxyl No.: Monoacid
• Alkyl No.: Unsaturated Acid
• Appearance: Powder
• Model NO.: Ar grade zinc oxalate
• Source: Hydrolysis
• 20′fcl: 20mts
• Transport Package: 25kgs Bag
• Specification: AR 99%
• Trademark: KOLOD
• Origin: Jiangsu, China
• HS Code: 292711

Product Description

Product name: Zinc oxalate dihydrate
CAS: 4255-7-6
Einecs:208-934-2
Formula: ZnC2O4.2H2O
Formula weight:189.42
Usage: Use as analytical reagent and catalyst reagent.

Test Item	Standard	Result
Character	Colorless transparent crystal	Conform
Assay w/% ≥	99.0	99.3
Appearance of solution	Comply with standard	Conform
Acid insoluble w/% ≤	0.01%	0.003%
Chloride   w/% ≤	0.001%	0.0005%
Sulphate w/% ≤	0.003%	0.002%
Iron w/% ≤	0.003%	0.002%
Heavy metal w/% ≤	0.005%
Alkali metal and alkaline -earths w/% ≤	0.1	0.04

Packing:25kgs./bag
20'fcl put 25mts without pallet
Storage: In dry and ventilative warehouse ,keep seal