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in stock zinc sulfate heptahydrate zinc ore dressing leather preservation agent animal feed aquaculture zinc alum can be exported

in stock zinc sulfate heptahydrate zinc ore dressing leather preservation agent animal feed aquaculture zinc alum can be exported

现货七水硫酸锌一水锌选矿皮革保存剂动物饲料水产养殖锌矾可出口

  • EXW Price: Min. order:
    ¥4.3
    ≥100/kg
    • 100 kg
  • Exchage Rate 1 CNY ≈ 0.1419 USD
  • Weight 25.0 kg/kg
  • Stock num 300000 kg
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广州泽隆化工科技有限公司

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  • Description

七水硫酸锌

 

 

 

化学式：ZnSO4·7H2O

 

别称：锌矾

 

外观：白色结晶体或粉末

 

英文名称：Zinc Sulphate heptahydrate

 

性状：空气中易潮解，易溶于水。

 

CAS NO.: 7733-02-0

 

HS CODE: 2833293000

 

EINECS登录号: 231-793-3

 

 

 

技术指标：

 

指标

检测标准

检测结果

   ZnSO4•7H2O ≥ 

98%

98.5%

PH值 ≥

4.0%

6%

游离酸 ≤

0.05%

0.01%

铁FE ≤

0.04%

0.02%

重金属 ≤

0.005%

0.001%

Pb ≤

10ppm

5ppm

水不溶物 ≤

0.02%

0.01%

 

 

 

用途：

 

  1、水产养殖、动物饲料添加剂；

 

  2、用作印染媒染剂，木材和皮革的保存剂；

 

  3、矿山选矿药剂；

 

  4、农作物的锌肥（微量元素肥料）。

 

 

包装：塑料编织袋包装，内衬塑料袋、净重25kg。

 

  

Update time：20240726135903


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