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4.4'-DDE (13C12) Solution 100ug/ml in n-Nonane
麦草氟异丙酯 标准品
p-Phenethylazophenyl hexanoate (无证书)
MENTHOFURAN(SG) 标准品
灭草呋喃/乙氧呋草黄
PUNYW26446314 Pyrantel Impurity A
First Standard® 甲醇中氟节胺溶液,100μg/mL
二甲基恶唑烷
2,5-二甲基塞来昔布
Glyphosate (2-13C, 15N) Solution 115ug/ml in De-ionized water