技术规格说明书
产品名称
碳酸钠 十水合物 puriss. p.a., ≥99.0% (T)
产品编号
71360
产品品牌
sigald
化学文摘社编号
6132-02-1
分子量
286.14
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Crystals |
| TITRATION (T) HCL 1M | 99.0 - 101.0 % |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| ALUMINIUM (ICP) | ≤ 5 mg/kg |
| CALCIUM (ICP) | ≤ 20 mg/kg |
| CADMIUM (ICP) | ≤ 5 mg/kg |
| COBALT (ICP) | ≤ 5 mg/kg |
| CHROMIUM (ICP) | ≤ 5 mg/kg |
| COPPER (ICP) | ≤ 5 mg/kg |
| IRON (ICP) | ≤ 2 mg/kg |
| POTASSIUM (ICP) | ≤ 50 mg/kg |
| MAGNESIUM (ICP) | ≤ 2 mg/kg |
| MANGANESE (ICP) | ≤ 5 mg/kg |
| NICKEL (ICP) | ≤ 5 mg/kg |
| LEAD (ICP) | ≤ 5 mg/kg |
| ZINC (ICP) | ≤ 5 mg/kg |
| TOTAL SULFUR AS SO4 (ICP) | ≤ 30 mg/kg |
| CHLORIDE (CL) | ≤ 5 mg/kg |
| TOTAL NITROGEN | ≤ 5 mg/kg |
| VARIOUS GUARANTEE LABEL TEST | phosphate, silicate (as SiO2) ≤ 20mg/kg |
| RECOMMENDED RETEST PERIOD | 54 MONTHS |