Active Member
|
[China]
Address: 36F Xindi Centre #188 Lushan Road Nanjing City, China
Contact name:Roger Lee
Dingchen Industry(HK)Co.,Limited |
|
|
Popular selling rock salt industrial grade from China with lowest price
PRODUCT: Pure Vacuum Dried Industrial Salt
FORMULA: NaCl
APPEARANCE: White Powdered Crystals
Specification :
| Properties Test | Standard | Result | ||
| Size 0.15 - 0.85mm | 85 | min | 93.0 | |
| Sodium Chloride (Nacl)% | 99.1 | min | 99.5 | |
| Whiteness | 80 | min | 87 | |
| Moisture (H₂O)% | 0.30 | max | 0.03 | |
| Insolubles (%) | 0.05 | max | 0.004 | |
| CaSO₄(%) | 0.1 | max | 0.025 | |
| Na₂SO₄(%) | 0.30 | max | 0.010 | |
| Anti Caking Agent [Fe(CN)6]4- | 10 | max | 3.8 | |
| Heavy metals (Pb) | 1.0ppm | max | 0.006ppm | max |
| Calcium (Ca) | 15ppm | max | 5ppm | max |
| Magnesium (Mg) | 1ppm | max | 0.7ppm | max |
| Copper (Cu) | 5ppm | max | 0.7ppm | max |
Application: The greatest single use for salt is as a feedstock for the production of chemicals, it also can use in Human Nutrition, Animal Nutrition, Water Softener, Pulp & Paper, etc. Salt is used to fix and standardise dye batches in the textile industry; it is used in metal processing and secondary aluminium making, to remove impurities; rubber manufacturers use salt to separate rubber from latex; salt is used as a filler and grinding agent in pigment and dry-detergent processes; ceramics manufacturers use salt for vitrifying the surface of heated clays; soap makers separate soap from water and glycerol with salt; oil and gas drillers use salt in well drilling muds to inhibit fermentation, increase density and to stabilize drilling in rock salt formations; hide processors and leather tanners use salt to cure, preserve and tan hides; and there are more.
