2甲4氯丙酸2-乙基己酯, Mecoprop, 2-Ethylhexyl Ester ,100 μg/mL in MeOH

标准品, Terbumeton,1000 μg/mL in Methanol

2,3,5-Triiodobenzoic Acid

2,3,5-三碘苯甲酸

2,3,5-三氯苯甲酸, 2,3,5-Trichlorobenzoic acid ,100 μg/mL in MeOH

2,4-滴硫钠, Disul, Sodium Salt ,100 μg/mL in MeOH

2,3,5-混灭威, 2,3,5-Trimethacarb

3,4,5-Trimethacarb ,100 μg/mL in MeOH

3,4,5-三甲威

Chlorbromuron

氯溴隆

Triphenyltin chloride

氯化三苯基锡

Ammonium Sulfamate

氨基磺酸铵