赤藓糖醇四硝酸酯标准�? Erythritol tetranitrate (ETN),1 mg/mL in Acetonitrile

4-Methoxy-3-nitrophenol,100 μg/mL in Methanol

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

EPA方法8440-3种混�?总石油烃浓缩液混�? Total Petroleum Hydrocarbon Concentrate,Varied conc.

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

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

EDB/DBCP-4种混�? Method 504-EDB/DBCP Mix,3.125 μg/mL in Methanol

24种组分套�? ICP multi-element standard solution VIII set

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

ICP多元素XIII标准溶液, ICP multi-element standard solution XIII,Varied conc. in 2-5% Nitric Acid