- Contact Person : Ms. Wang Qianying
- Company Name : Weifang Dongfangsheng Chemical Industry Co., Ltd.
- Tel : 86-536-8916565
- Fax : 0086-0536-8908867
- Address : Shandong,Weifang City,No.368 WEICHANG ROAD WEICHENG DISTRICT, Weifang ,China
- Country/Region : China
- Zip : 261011
zinc carbonate
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Our product, zinc carbonate can have CIQ test before export . We passed ISO Certificate years ago , and now we have exported our product to many parts of the worle such as South America, Middle East and Russia and so on.
Our product have the appearance of white flowing powder Zn 57.5% and which can be used in rubber, oil and pharmaceutical...
Specifications for ZnCO3 57.5%,57%,56%
| TESTING CONTENTS ANALYSIS | |||
ITEM | ACTOR GRADE | UPTO GRADE | RESULTS |
APPEARANCE | WHITE POWDER | WHITE POWDER | WHITE POWDER |
MAIN COMPONENT (Zn) CONTENT | ≥57.5 | ≥56.6 | 58.0 |
BURN LOSS | 25.0 – 28.0 | 25.0 – 32.0 | 25.0 |
HEAVY METAI (Pb) CONTENT | ≤0.04 | ≤0.05 | 0.0052 |
WATER CONTENT | ≤2.5 | ≤5.0 | 0.52 |
SULFATE (SO4) | ≤0.60 | - - | 0.60 |
DGREE(BY 75um SLFT NET) | ≥95.0 | ≥93.0 | 97.0 |
Cd Content | ≤1.0 | - - | 0.0015 |
Welcome to our website to know us more: www.dfschem.com.
zinc carbonate
