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,MW:166.22
9.10-Dimethylanthracene Solution 100ug/ml in Toluene
CHELERYTHRINE CHLORIDE(RG) 标准品
GC-IRMS Standards (C15 (δ13C: -30.22); C20 (δ13C: -33.06); C25 (δ13C: -28.21))
毒莠定标准溶液
Dibenz[a,c]pentacene (in vial for quick-preparation of solution)
异戊酸甲酯
癸胺标准品
氰氟草酯(符合:GB 2763-2016)
(办证) 2,4-D D3,100ng/ul溶于丙酮,1.1ml 标准品
Methyl 14-cis-pentadecenoate