方法8330套标, Method 8330-Individual Solutions Kit

EPA方法8330, Method 8330-Explosives by HPLC,1000 μg/mL in MeOH:AcCN (50:50)

方法8330-14组分混标, Method 8330-Explosives by HPLC,0.5 mg/mL in Methanol:Acetonitrile (50:50)

EPA方法8440-3种混标/总石油烃浓缩液套标, Total Petroleum Hydrocarbon Concentrate,Varied conc.

金属添加剂标准品/5种金属混标, Metals Additives Standard,5000 μg/g in 75 cSt Base oil

EPA方法200.7-6种金属校准混标, Multi-Method Calibration Std #1,Varied conc. in 2-5% Nitric Acid

EPA方法200.7-8种金属校准混标, Multi-Method Calibration Std #4R,Varied conc. in 2-5% Nitric Acid

农药22种混标, List 1-Pesticide Standard,500 μg/mL in Methylene chloride

ICP多元素标准品套标, ICP multi-element standard solution VI set for MS

ICP40种元素混标, ICP multi-element standard solution VIII,100 μg/mL in 1 mol/L Nitric Acid