标准品, Dioxin-Like PCB Congener Level 3,.2 ng/mL in Nonane

二恶英结构相似的PCB 5种浓度套标1(Set includes：C-DIOXLIK-02,-04,-06,-08,-010), Dioxin-Like PCB Congener Set 1

二恶英结构相似的PCB 5种浓度套标2(Set includes：C-DIOXLIK-03,-05,-07,-09,-11), Dioxin-Like PCB Congener Set 2

p-Bromofluorobenzene,2.5 mg/mL in MeOH

对溴氟苯

碱/中性和酸性套标, Base/Neutral &Acid Matrix Stds.

碱/中性和酸性套标, Base/Neutral &Acid Matrix Stds.

混合水溶液标准品, Matrix Std. Spiking Soln. for Water,Varied conc. in MeOH

农药示踪液(水)混标(6组分), Matrix Std. Spiking Soln. for Water,Varied conc. in MeOH

评估标准混标(4种组分), Evaluation Standard Mix,Varied conc. in Isooctane

农药混标(11种组分), Individual Pesticide Standards,Varied conc. in Isooctane