Name | Specifications | Packing | Price | Delivery |
Sodium bromide | ACS | 500g | RMB 96.8 | Consulting service |
Sodium bromide | AR | 500g | RMB 82.5 | Consulting service |
Sodium bromide | cp | 500g | RMB 75.9 | Consulting service |
ACS级
项目名称 ACS Grade
含量(校正)Assay(corrected) ≥99.0%
pH(5%溶液,25.0℃)pH of a 5%
solution at 25.0℃ 5.0-8.8
水不溶物Insoluble matter ≤0.005%
溴酸盐(BrO3)Bromate ≤0.001%
氯化物(Cl)Chloride ≤0.2%
硫酸盐(SO4)Sulfate ≤0.002%
钡(Ba)Barium ≤0.002%
重金属(以Pb计)Heavy metals ≤5ppm
铁(Fe)Iron ≤5ppm
钙(Ca)Calcium ≤0.002%
镁(Mg)Magnesium ≤0.001%
钾(K)Potassium ≤0.1%
99.99%:
Appearance 白色粉末
ICP: Confirms Sodium Component
Purity ≥99.99% Based On Trace Metals Analysis
(% Br) ≥75.7 % (Titration by AgNO3)
总痕量金属Trace Metal Analysis ≤200.0 ppm(By ICP-Atomic emission)
(K、Ni、Cs、Cu、Y、Si、Mo、Pb、As、Sb、Se)
沪公网安备 31012002003055号 |