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2,4-二甲基苯胺溶液,100ppm
L-樟脑
PUNYW27571155 Furfuranol (Furfuryl Alcohol)
乐果标准溶液
CNET acetone-d6 solution, 10μg/ml (as acetone) in acetonitorile
a.a.2.6-Tetrachlorotoluene (无证书)
(-)-Gallocatechin 标准品
灭多威农药纯度标准物质
N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine Dihydrochloride
抑霉唑(烯菌灵) BePure-23467YB