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3-Methylphenanthro[3,4-c]phenanthrene 标准品
CUST. STD. 3 COMP. IN WATER/METHANOL 65: 35, 1ML (MOQ 1X 1ML) 标准品
三唑锡
2-Phenylbenzo[j]fluoranthene
托芬那酸-13C6 BePure-26072
4-n-Hexylbenzoic acid
(办证)2-丁酮
SOYASAPONIN II(SH) 标准品
草除灵乙酯 Bepure-GBW(E)083082
S-Methyl thioacetate