技术规格说明书
产品名称
碳酸钾 puriss. p.a., ACS reagent, anhydrous, ≥99.0% (T)
产品编号
60109
产品品牌
sigald
化学文摘社编号
584-08-7
分子量
138.21
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless or White |
| APPEARANCE (FORM) | Powder or Crystals |
| TITRATION (T) HCL 1M | 99.0 - 101.0 % |
| LOSS ON DRYING | ≤ 1 % 300 C |
| ACS SPECIFICATIONS | CORRESPONDS TO REQUIREMENTS |
| REMARKS ON ACS | INSOLUBLE MATTER ≤ 0.01% |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| SILVER (ICP) | ≤ 5 mg/kg |
| ALUMINIUM (ICP) | ≤ 5 mg/kg |
| BARIUM (ICP) | ≤ 5 mg/kg |
| BISMUTH (ICP) | ≤ 5 mg/kg |
| CALCIUM (ICP) | ≤ 10 mg/kg |
| CADMIUM (ICP) | ≤ 5 mg/kg |
| COBALT (ICP) | ≤ 5 mg/kg |
| CHROMIUM (ICP) | ≤ 5 mg/kg |
| COPPER (ICP) | ≤ 5 mg/kg |
| IRON (ICP) | ≤ 5 mg/kg |
| LITHIUM (ICP) | ≤ 5 mg/kg |
| MAGNESIUM (ICP) | ≤ 5 mg/kg |
| MANGANESE (ICP) | ≤ 5 mg/kg |
| MOLYBDENUM (ICP) | ≤ 5 mg/kg |
| SODIUM (ICP) | ≤ 200 mg/kg |
| NICKEL (ICP) | ≤ 5 mg/kg |
| LEAD (ICP) | ≤ 5 mg/kg |
| STRONTIUM (ICP) | ≤ 5 mg/kg |
| THALLIUM (ICP) | ≤ 5 mg/kg |
| ZINC (ICP) | ≤ 5 mg/kg |
| ARSENIC TRACES (MHS-AAS) | ≤ 0.5 mg/kg |
| TOTAL SULFUR AS SO4 (ICP) | ≤ 40 mg/kg |
| VARIOUS GUARANTEE LABEL TRACES (ICP-OES) | silicate (as SiO2) ≤ 50 mg/kg |
| Heavy metals (by ICP-OES) | ≤ 5 mg/kg |
| CHLORIDE (CL) | ≤ 30 mg/kg |
| TOTAL NITROGEN | ≤ 10 mg/kg |
| PHOSPHATE (PO4) | ≤ 10 mg/kg |
| RECOMMENDED RETEST PERIOD | 72 MONTHS |