| 89203 | Iodine碘 [7553-56-2] I 分子量:126.91 EP級(1級) 不揮發物..........................................0.02%以下 氯和溴(Cl).......................................0.005%以下 硫酸根(SO4)....................................0.02%以下 含量...............................................99.0%以上 |
500g | |
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| 89481 | Iron(II) Sulfide 硫化亞鐵 [1317-37-9] FeS 分子量:87.91 規格: 硫(S)...............................................27.6% 含量.................................................75.6% |
500g | |