| 分子式 | |
| 其他事项 | 4.120192Potassium iodide, for analysis KI M.= 166.01 CAS No. 7681-11-0 Guarantee analysisAssay (KI) ≥ 99.0%pH (50 g/L, 25℃) 6.0 ~ 8.0Insoluble matter in H2O ≤ 0.01%Iodate (IO3) ≤ 0.002%Chloride and bromide (as Cl) ≤ 0.02%Sulfate (SO4) ≤ 0.005%Phosphate (PO4) ≤ 0.002%Nitrogen compounds (as N) ≤ 0.002%Heavy metals (as Pb) ≤ 0.0005%Reducing substances passes testNa ≤ 0.1%Mg ≤ 0.002%Ca ≤ 0.002%Fe ≤ 0.0003%As ≤ 0.00002%Ba ≤ 0.002% |
辛菌胺单一异构体
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水中N-ε-羧乙基-L-赖氨酸溶液
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羧甲基赖氨酸检测标准品
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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
硅胶管中甲醇质量控制样品
编号:ZK015-1/ZK015-2 CAS号:67-56-1 规格:2支/套