方法8330-14组分混标(HPLC), Method 8330-Explosives by HPLC,0.1 mg/mL in Methanol:Acetonitrile (50:50)

玉米油//硅胶清理校准溶液, Corn Oil,10.0 mg/mL in Tetrachloroethene

金属添加剂标准品/5种金属混标, Metals Additives Standard,900 μg/g in 75 cSt Base oil

EPA方法200.7-5种金属校准混标, Mixed Calibration Standard 6R,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

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

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

碲ICP标准品, Te ICP standard suppl. to multi-element standard VIII,100 μg/mL in 10% Hydrochloric acid

汞ICP标准多元素XIII标准, Hg ICP standard suppl. to multi-element standard XIII,5 μg/mL in 2-5% Nitric Acid

方法625-GC/MS20种元素混标, Method 625-GC/MS Acids Mix (GAC),100 μg/mL in MeOH

标准品, ASTM/EPA Gasoline Refinery Aromatics Calibration Standard,Varied conc. in Isooctane