杀虫剂混标24,6 组分, Pesticide Mix 24,Varied conc. in Cyclohexane

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

多氯联苯10种混标, Congener Calibration Mix #6,10 μg/mL in Isooctane

同类校准混标＃15, Congener Calibration Mix #15,1 μg/mL in Isooctane

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

Calibration Mix #2,100 μg/mL in 2-5% Nitric Acid

标准品, Calibration Mix Majors,500 μg/mL in 2-5% Nitric Acid

多元素校准标准品(17种), Multi-element Calibration Standard #1,10 μg/mL in 2-5% Nitric Acid

标准品, 7500 Series PA Tuning Solution Set

环境穗混标, Environmental Spike Mix,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid