Copper AA Standard,1000 μg/mL in 2-5% Nitric Acid

Nickel AA Standard,1000 μg/mL in 2-5% Nitric Acid

镍(原子吸收光谱法)

Yttrium AA Standard,1000 μg/mL in 2-5% Nitric Acid

钇原子吸收标准物质

农药混标20, Pesticide Mix 20,10.0 μg/mL in Ethyl acetate

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(六六六五种混标), Pesticide Mix 26,1.0 μg/mL in Cyclohexane

多氯联苯7种混标(28、52、101、118、138、153、180), PCB Congener Content Evaluation Revised Mix 1,10 μg/mL in Isooctane

多氯联苯7种混标, Congener Calibration Mix #8,10 μg/mL in Isooctane

环境检测标准品, Environmental Calibration Standard,Varied conc. in 10% Nitric acid