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 Trade Leads: |
| [SELL] Rochelle Salt [2008-01-29] |
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Appearance: |
Colorless and transparent or white crystals, specific gravity:1.79,PH is 6.8~,8 Melting point : 70°C-80°C. Slight efflorescence in the air. Begin to lost partial water of crystallization above 60°C. entirely lost all water of crystallization above 215°C, easily soluble in water solution to appear alkaloscence. |
Quality Index: |
Item |
Food grade (FCCIV) |
Industrial grade (Standard) |
Assay |
≥99.0% |
≥98 % |
Loss on drying |
≤26.0 % |
≤26.0 % |
Sulfate |
|
≤0.04% |
Heavy metal(Pb) |
≤0.001% |
≤10PPM |
As |
≤0.0003% |
≤1PPM |
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Uses: |
Making plates for printings, as deoxidizer in mirror and thermos making, complex-agent for electroplating industry, laxative agent for medicine, transistor loud speaker and megaphone for telecom industry, ADA desalted chemical fertilizer. It also used in glass and the other industries. |
Packing: |
25KG kraft bag , 18T in 20feet container with pallet |
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