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Oxytetracycline hydrochloride
1,2-dipalmitoyl-sn-glycero-3-phospho-(1‘-myo-inositol) (ammonium salt)
Formamide-1-d1 标准品
氯化苯汞
1,8-二氯萘
DIHYDROMYRCENOL(SG) 标准品
丁虫腈 BePure-22928
Daminozide Solution in Acetonitrile
Fluorodifen(有证书)
GPC标样-聚异丁烯(Mw 47400)(中Mw) 标准品