Complaint
| CAS No.: | 544-17-2 |
| Molecular formula: | C2H204Ca |
| Molecular Weight: | 130.0 |
| Specific gravity: | 2.023( 20 οC deg.c) |
| EC NO.: | 208-863-7 |
| HS CODE | 29151200 |
| Appearance and properties: | White crystalline or powder,slightly bitter taste, non-toxic, soluble in water |
| Application: | 1) In the construction industry, Used as fast coagulator, early strength agent , lubricant in cement or concrete |
2) Used in leather tanning or as a preservative | |
3) Feed grade used as additive for animal dietary | |
4) Additives for explore the petroleum and natural gas. | |
| Transportation and Storage: | Avoid to rain, sun, acid and oxidizing substances during the transportation. It's better to be stored in dry and ventilated warehouse, avoid to water, damp and away from acid and oxidizing substances. The shelf life is two years since the production date. |
| Packing: | 1) according to the customers' request; |
2) 25Kg craft paper bag with PE inner; | |
3) 1 Ton bag; | |
| About Sample: | 500g sample can be provided for free, but freight have to be paid by customers |
| About Delivery Period: | Normally in 15 days after confirm the payment |
| Item | Specification | Test Result |
| Appearance | White crystalline or powder | Confirm |
| Calcium Formate | 95%-98% | Confirm |
| Total Content of Ca | ≥ 30% | 30.15% |
| Moisture | ≤ 0.5% | 0.4% |
| PH Value (10% water solution) | 6.5-7.5 | 7 |
| Weight loss on drying | ≤ 0.5% | 0.3% |
| Water insoluble | ≤ 0.5% | 0.2% |
| Item of inspection | Standard parameters | Results ofanalysis | Result |
| Outlook | white or little yellow crystal material | white crystal material | Qualified |
| Content of calcium | ≥98% | 98.16% | Qualified |
| Total content of calcium | ≥30% | 30.23% | Qualified |
| Content of water | ≤0.5% | 0.3% | Qualified |
| Ph value (10%soluted water) | 6.5-8 | 6.4 | Qualified |
| Content of heavy metals | ≤20 ppm | 11ppm | Qualified |
| Content of As | ≤20ppm | 7ppm | Qualified |
| Content of Cd | ≤1ppm | 1ppm | Qualified |
| Content of Pb | ≤4ppm | 2ppm | Qualified |
| Content of Hg | ≤1ppm | 1ppm | Qualified |
| residue and turbidity | ≤1% | 0.23% | Qualified |
| insoluble matter | < 0.5% | 0.2% | Qualified |
