Guangwei Chemicals Imp.& Exp. Co., Ltd

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共5 筆產品

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1. sulfamic acid

Features:
1) Purity: 99.8(WT) min
2) Sulfate: (SO4) 0.03(WT) max.
3) Iron: (Fe) 0.0007(WT) max.
4) Lead: (Pb) 0.001(WT) max.
5) Moisture: (H20) 0.05(WT) max.
6) Appearance: white crystalline powder Sulfamic Acid
Mo
Packing: in 25kg ...

2. hydrogen peroxide

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Product Name: Hydrogen Peroxide
Place of Origin: China Specifications (50% grade):
1) H2O2 concentration (m/m): 50%
2) Free acid as H2SO4 (m/m): 0.04%
3) Evaporation residue (m/m): ...

3. manganese sulfate

Manganese Sulphate(Feed Grade) Sales Specifications:
Manganese sulphate(MnSO4 H2O):98% min
Manganese (Mn):31.8% min
Water insoluble matter:0.05% max
Iron(Fe) 0.004%max
Chloride(Calculaed With Cl) 0.004%max ...

4. CMC,STPP,SHMP

Description:
A brief introduction to the factory of STPP:
The factory has been approved by ISO9001 and its quality control is in the head of those similar products in China. On the other hand, the factory also intends future research on the ...

5. oxalic acid

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Molecular formula: (COOH) 2. 2h2o
Appearance: White crystal & powder; free floating.
Specifications:
Purity as (COOH) 2. 2h2o 99. 6% min
Sulphate as SO4 0. 08% max
Chloride as Cl ...