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m-Cresol 标准品
Diindeno[1,2,3-cd-1',2',3'-1m]perylene(Periflanthene) 标准品
1.2-Dimethylnaphthalene size and price change 10/5/98
3,4-二氯联苯(BZ#12) 标准品
灭蚜松
75% Weathered Mineral Spirits Solution 5000ug/ml in Methylene chloride
fipronil desulfinyl (MB46513)
Nα-Acetyl-L-Lysine
GPC标样-聚苯乙烯磺酸钠(Mw 700000)(阴离子,宽MWD) 标准品
N-Allylphenothiazine