多氯联苯混标2, PCB Congener Content Evaluation Mix 2,10 μg/mL in Isooctane

多氯联苯混标, PCB Congener Content Evaluation Mix 1,10 μg/mL in Isooctane

多氯联苯15种混标, Congener Calibration Mix #7,10 μg/mL in Isooctane

多氯联苯15种混标, Congener Calibration Mix #20,10 μg/mL in Isooctane

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

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

27种多元素校准标准混标＃2 (Ag/Al/ As/Ba/ Be/Ca/ Cd/Co/ Cr/Cs/ Cu/ Fe/ Ga/ K/ Li/ Mg/ Mn/Na/ Ni/ Pb/ Rb/ Se/ Sr/ Tl/ U/ V/ Zn/), Multi-element Calibration Standard #2A,10 μg/mL in 2-5% Nitric Acid

QCSD-27质量标准, QCSTD-27 Quality Control Standard,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

标准品, 7500 Series PA Tuning Solution Set

环境初始校准验证标准品, Environmetal Initial Calibration Verification,Varied conc. in 2-5% Nitric Acid