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磺胺氯哒嗪 (SCP)溶液, 100ppm
磺胺甲基嘧啶溶液, 1000ppm
芹菜素(P) 标准品
2-甲基萘,200UG/ML,1ML标准品
三唑磷 BePure-26151XM
正己烷中八氯二丙醚
Isostearyl neopentylate
Carbon Dioxide in Nitrogen (Nominal 0.5 % mol/mol)
N,N-Diallyl-2-chloroacetamide Solution in Methanol
替马西泮溶液,100ppm