2-Methoxy-5-nitrophenol,100 μg/mL in Methanol

标准品

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

EPA方法8440-3种混标/总回收率石油烃混标, Total Recoverable Petroleum HC Mix,Varied conc. in Tetrachloroethylene

EPA方法8410-2种混标, 1-Fluoronaphthalene &p-Terphenyl-d14,2.0 mg/mL in CH2Cl2

EPA方法200.7-5种金属校准混标, Multi-Method Calibration Std #2,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

Te ICP standard suppl. to multi-element standard VI for MS,10 μg/mL in 10% Hydrochloric acid

碲ICP标准品

汞ICP标准品, Hg ICP standard suppl. to multi-element standard IX,100 μg/mL in 1 mol/L Nitric Acid

ICP混合标准品, ICP multi-element standard solution XII,1000 μg/mL in 5% Hydrochloric acid, tr Nitric acid, tr Hydrofluoric acid

ICP元素分析21种混标, ICP multi-element standard solution XVI for MS,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

ICP15种元素混标, ICP Multi-Element Standard Solution XXIV,Varied conc. in 1% Nitric acid

标准品, ASTM/EPA Gasoline Refinery Aromatics Standard,Varied conc. by %w/w

ASTM D5769 3组份氯化内标混标, Chlorinated Internal Standards Mix,Varied conc. by %w/w

标准品, ASTM/EPA Gasoline Refinery Daily Quality Control Standard,Varied conc. by weight