- Chloride[10]
- Welding Fluxes[5]
- Chemical Auxiliary Agent[10]
- Carbonate[10]
- Organic Acid[2]
- Organic Salt[2]
- Other Inorganic Chemicals[3]
- Alkali[1]
- Roof Tiles[10]
- Rubber Hoses[3]
- Shafts[1]
- Concrete Vibrator[2]
- Water Treatment[5]
- Oxide[3]
- Contact Person : Ms. meng lisa
- Company Name : Liaocheng Rongsheng Import & Export Co., Ltd.
- Tel : 0086-0635-8320793
- Fax : 0086-0635-8320793
- Address : Shandong,liaocheng,Yada Yijing Garden district 7-07,East zhenxing road liaocheng city,China
- Country/Region : China
- Zip : 252000
basic zinc carbonate
zinc carbonate basic used as corroxion inhibitor and desulpharization agent in oil explotiation,activator and desulphurization agent in chemical fertilizer production aslo widely used in paint and other chemical industry and ,rubber industires.Propertieswhite or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve inthe diluted acid and the sodium hydroxide.
Quality Standard
ITEMS | INDEX | ||
High-Class | First-Class | Qualified | |
Zn % ≥ | 57.5 | 57.0 | 56.5 |
Loss on dry | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Pb content % ≤ | 0.04 | 0.05 | 0.05 |
Moisture ≤ | 2.5 | 3.5 | 5.0 |
So4 % ≤ | 0.60 | 0.80 | - |
Fineness through 75 um Screen ≥ | 95.0 | 94.0 | 93.0 |
Cd content % ≤ | 0.10 | - | - |
advantage:
products quality best ,low content of heavy metal,best package in China,lowest price on the basis of good quality
main market: Iran ,indonesia ,The United Arab Emirates Russia ,Brazil Greece,Italy ,South africa.Canada ect
basic zinc carbonate
