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MARITIMEIN(SH) 标准品
α-(Aminomethyl)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol (Mixture of Diastereomers)
trans-Zeatin,
Acetyl-L-carnitine-(N-methyl-d3)
Chloroethane Solution 100ug/ml in Methanol
γ-Chlordane 标准品
2-Chloro-4-tert-butylphenol
有机卤化物农药混标1
GPC标样-聚醋酸乙烯酯(Mw 189000)(宽MWD) 标准品
ECHINACEA ANGUSTIFOLIA ROOT BRM 标准品