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SB05-158-2008 碘硫磷 100ug/ml , 1ml
α-玉米赤霉醇
o-Bromobenzoic acid (无证书)
2-辛醇
Bismuth subcarbonate
2-酮戊二酸,2-keto-Glutaric acid (无证书)
Ronidazole,
异辛烷 标准品
(2.4.5-Trichlorophenoxy)acetic acid butoxypolypropylene glycol ester Solution 100ug/ml in MTBE
Mix 1 of Musk a. Polycy. Musk Comp.,10ng/ul 标准品
甲醇中三唑锡溶液 广电计量