技术规格说明书
产品名称
琥珀酸 purum p.a., ≥99.0% (T)
产品编号
14080
产品品牌
sial
化学文摘社编号
110-15-6
分子量
118.09
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless or White |
| APPEARANCE (FORM) | Powder or Crystals |
| TITRATION (T) NAOH 1M | 99.0 - 101.0 % |
| MELTING POINT | 185 - 188 C |
| RESIDUE ON IGNITION | ≤ 0.05 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| CALCIUM (ICP) | ≤ 50 mg/kg |
| CADMIUM (ICP) | ≤ 50 mg/kg |
| COBALT (ICP) | ≤ 50 mg/kg |
| COPPER (ICP) | ≤ 50 mg/kg |
| IRON (ICP) | ≤ 50 mg/kg |
| POTASSIUM (ICP) | ≤ 100 mg/kg |
| SODIUM (ICP) | ≤ 100 mg/kg |
| NICKEL (ICP) | ≤ 50 mg/kg |
| LEAD (ICP) | ≤ 50 mg/kg |
| ZINC (ICP) | ≤ 50 mg/kg |
| TOTAL SULFUR AS SO4 (ICP) | ≤ 100 mg/kg |
| CHLORIDE (CL) | ≤ 50 mg/kg |