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>= 98 % HPLC, powder, -20°C
三甲基[2-[(三甲基硅烷基)甲基]苄基]碘化铵,98.0%(T)
镍(Ni)ICP标准溶液;10000mg/l溶于硝酸
四甲基氢氧化铵,25%甲醇基质
2-Thiopheneacetic acid, 98% 5GR
IRON(II) SULFATE-7-HYDRATE CHEM. PURE, CRYST., PH.EUR.,USP,FCC
3-(2,6-二氯-5-氟-3-吡啶基)-3-氧代丙酸乙酯,98.0%(T)
5-Methyl-5-phenylhydantoin, 99% 5GR
Domoic Acid Mytilus edulis
氯化铪, 98+% (metals basis 去除 Zr), Zr 2.7%
Copper(II) acetylacetonate, 98% 500GR