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Tri- and tetracyclic aliphatic acid Kit (2278.20, 3718.20, and 1196.24)
Ferric ammonium sulfate
Diflufenican-d3 (3-trifluoromethylphenoxy-2,4,6-d3)
1,3-Propane-d6-diamine 标准品
乙硫苯威(-18℃)
密度 1.7495g/ml @ 15°C 标准品
A0405029 杀虫单 CAS号76738-62-0
3-羟基克百威
BHC alpha isomer
扑灭津13C3