PUFA Esters,0.25% w/v in n-Heptane

23种偶氮混标, Carcinogenic Aryl Amine Mix,10 μg/mL in Ethyl acetate

十六组分有机氯农药混标, Pesticide Mix 21,10 μg/mL in Cyclohexane

杀虫剂混标26 六六六五种混标(α-BHC/β-BHC/γ-BHC/δ-BHC/ε-BHC), 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6种混标(28、52、101、138、153、180), PCB Congener Content Evaluation Mix 1,20 μg/mL in n-Hexane

多氯联苯12种混标, Congener Calibration Mix #28,10 μg/mL in Isooctane

多氯联苯9种混标, Congener Calibration Mix #16,10 μg/mL in Isooctane

标准品, ICV-7 Quality Control Standard,Varied conc. in 2-5% Nitric Acid

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

内标标准品(Li-6、Sc、Ge、Rh、In、Tb、Lu、Bi), Internal Standard Mix,100 μg/mL in 10% Nitric acid, tr Hydrochloric acid