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

铁(原子吸收标准品1000ppmHNO3)

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

银(原子吸收光谱法标准品)

农药混标5, Pesticide Mix 5,Varied conc. in Ethyl acetate

杀虫剂混标20,17 组分, Pesticide Mix 20,10.0 μg/mL in Ethyl acetate

1,1,1-三氯乙烷, 1,1,1-Trichloroethane Calibration Curve

Cyclohexanone-DNPH,500 μg/mL in Acetonitrile

环己酮-DNPH

PCB混标, PCB Congeners Mix 2,10 μg/mL in Isooctane

农残混标, Pesticide Mix 23,10 μg/mL in AcCN

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

农药混标28, Pesticide Mix 28,10 μg/mL in Ethyl acetate