技术规格说明书
产品名称
乙酸钡 ACS reagent, 99%
产品编号
243671
产品品牌
sigald
化学文摘社编号
543-80-6
分子量
255.42
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White |
| APPEARANCE (FORM) | Powder or Crystals or Granules |
| TITRATION (KT) EDTA 0.1M | 99.0 - 102.0 % |
| INSOLUBLE MATTER | ≤ 0.01 % |
| SOLUBILITY (METHOD) | C = 10%, H2O |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| OXIDISING SUBSTANCES | ≤ 0.005 % |
| HEAVY METALS | ≤ 5PPM (by ICP) |
| ACS SPECIFICATIONS | MEETS CURRENT ACS REQUIREMENTS |
| CALCIUM TRACES (F-AAS) | ≤ 0.05 % |
| POTASSIUM TRACES (F-AAS) | ≤ 0.003 % |
| SODIUM TRACES (F-AAS) | ≤ 0.005 % |
| STRONTIUM TRACES (F-AAS) | ≤ 0.2 % |
| CHLORIDE (CL) | ≤ 0.001 % |
| IRON | ≤ 0.001 % |