| 分子式 | |
| 其他事项 | 4.470268Hydroxylamine Hydrochloride H3NOHCl M.= 69.49 CAS No. 5470-11-1 Assay ≥ 97.0% Ignition residue (Sulfate) ≤ 0.01% Sulfate (SO4) ≤ 0.002% Iron (Fe) ≤ 0.0003%Ammonium (NH4) ≥ 0.1% Heavy metals (as Pb) ≤ 0.0003% Clarity of solution Clarify Solubility in water passes test |
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%
1-辛烯
编号:ACHE-N-10087-1G(O-756) CAS号:111-66-0 规格:1G
餐饮具用大肠菌群检测纸片
编号:ZW5024 规格:100份/20包/盒
铅矿
编号:VS 2038-81 规格:100 g 浓度:3组分
定制混标57 标准品
编号:CDGG-132957-03-1ml 规格:100mg/L于正己烷,1 mL
定制混标10 标准品
编号:CDGG-132910-03-1ml 规格:100mg/L于正己烷,1 mL