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丙酮中碘硫磷溶液标准样品
Styrene (d8) Solution 100ug/ml in n-Nonane
庚烯磷溶液, 100ppm
First Standard® 甲苯中37种农药混标溶液,10μg/mL
PHLORIDZIN(RG) 标准品
Dimethoate
OXYMATRINE(P) 标准品
Prothiocarb hydrochloride
石斛酚
tert-Amyl methyl ether Solution 100ug/ml in t-Butyl methyl ether