Yanggu Zhongtian Zinc Industry Co., Ltd；Zinc Chloride；Zinc Ammonium Chloride；Zinc Carbonate basic

Zinc Carbonate basic

Chemical Name:Zinc Carbonate basic(Rubber used)

CAS NO.:12539-71-8

Appearan：white Powder

分子式：ZnCO3•2Zn(OH)2•H2O

Molecular Formula:ZnCO3•2Zn(OH)2•H2O
Usage:It is used as corrosion inhibitor and desulfurizer in oilfield mining, and as desulfurizer and catalyst in fertilizer production. It also can be widely used in paints and other chemical products.

Packaging: PP WOVEN BAGS WITH INNER PE BAGS

中华人民共和国化工行业标准 HG/T2523-93

项目 (ITEMS)	指标 (INDEX)
项目 (ITEMS)	优等品(High-Class)	一等品(First-Class)	合格品(Qualified)
主含量 (Zn) % ≥	57.5	57.0	56.5
烧失量	25.0-28.0	25.0-30.0	25.0-32.0
重金属 (Pb) 含量 % ≤	0.04	0.05	0.05
水份 ≤	2.5	3.5	5.0
硫酸盐 (SO4) % ≤	0.60	0.80	-
细度通过 75um 筛网 ≥	95.0	94.0	93.0
镉 (Cd) 含量 % ≤	0.10	-	-

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