SIGMA 243418-100G 溴化钾

属性

等级

ACS reagent

质量水平

200

蒸汽压

<0.01 mmHg ( 20 °C) 1 mmHg ( 795 °C) 测定 ≥99.0% 形式 crystalline powder crystalline solid crystals or chunks 环保替代产品特性 Catalysis Learn more about the Principles of Green Chemistry. 杂质 ≤0.005% insolubles pH值(酸碱度) 5.0-8.8 (25°C, 5%) mp 734°C (lit.) 痕量阴离子 bromate (BrO3-): ≤0.001% chloride (Cl-): ≤0.2% iodate (IO3-): ≤0.001% iodide (I-): ≤0.001% sulfate (SO42-): ≤0.005%