PCB 14种混标, PCB Congeners Mix 3,10 μg/mL in Isooctane

多环芳烃混标, PAH Mix 2,Varied conc. in Acetonitrile

杀虫剂混标22, Pesticide Mix 22,10 μg/mL in AcCN

农药混标21, Pesticide Mix 21,10 μg/mL in Cyclohexane

多氯联苯混标2, PCB Congener Content Evaluation Mix 2,10 μg/mL in Isooctane

多氯联苯混标, PCB Congener Content Evaluation Mix 1,10 μg/mL in Isooctane

多氯联苯15种混标, Congener Calibration Mix #7,10 μg/mL in Isooctane

多氯联苯15种混标, Congener Calibration Mix #20,10 μg/mL in Isooctane

标准品, ANALT-B Quality Control Standard,Varied conc. in 2-5% Nitric Acid

ICP-内标, ICP Internal Standard,100 μg/mL in 2-5% Nitric Acid