| 分子式 | |
| 其他事项 | 4.120020Sodium borohydride 98.0%for the determination of hydride formers by AASNaBH4 M.=37.83CAS No. 16940-66-2UN 1426Guarantee analysisAssay (RT) ≥ 98.0 %Identity passes testChloride (Cl) ≤ 0.5 %Sulphate (SO4) ≤ 0.005 %Heavy metals (as Pb) ≤ 0.005 %As ≤ 0.001 % Hg ≤ 0.00001 %Bi ≤ 0.0005 % Sb ≤ 0.005 %Fe ≤ 0.005 % Se ≤ 0.0002 % |
丙环唑
编号:1ST21171 CAS号:60207-90-1 规格:10mg 浓度:纯品
异钩藤碱
编号:DY0017-0020 CAS号:6859-01-4 规格:20mg 浓度:HPLC≥98%
羧甲基赖氨酸检测标准品
编号:ZKAF-5206 CAS号:5746-04-3 规格:1mg 浓度:97.6%
消螨酚
编号:ACHE-N-10331-100MG(F2468) 规格:100MG
铅矿
编号:VS 2038-81 规格:100 g 浓度:3组分
定制混标59 标准品
编号:CDGG-132959-03-1ml 规格:100mg/L于正己烷,1 mL