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

钇原子吸收标准物质

多环芳烃混标3, PAH Mix 3,10 μg/mL in Acetonitrile

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

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

农药混标24, Pesticide Mix 24,Varied conc. in Cyclohexane

多氯联苯混标, PCB Congener Content Evaluation Mix 1,20 μg/mL in Hexane

PCB14种混标, Congener Calibration Mix,10 μg/mL in Isooctane

多氯联苯10种混标, Congener Calibration Mix #25,100 μg/mL in Isooctane

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

金属ICP混标, Internal Standard Mix,100 μg/mL in 10% Nitric acid, tr Hydrochloric acid