23种耐磨金属元素混标, 23 Wear Metal Multi Element,10 μg/g in 75 cSt Base oil

23种耐磨金属元素混标, 23 Wear Metal Multi Element,30 μg/g in 75 cSt Base oil

23种耐磨金属元素混标, 23 Wear Metal Multi Element ,900 μg/g in 75 cSt Base oil

Lead Wear Metal ,1000 μg/g in 75 cSt Base oil

铅标准品

Scandium Standard,1000 μg/g in 75 cSt Base oil

钪

Antimony Standard,1000 μg/g in Mineral oil

锑标准

Iron Standard,5000 μg/g in Mineral oil

铁标准

Silver Standard,5000 μg/g in Mineral oil

银

Zirconium Standard,5000 μg/g in Mineral oil

锆标准

痕量金属分析标准品, Trace Metals Standard I,Varied conc. in 2-5% Nitric Acid

4,6-Dinitro-o-toluidine

4,6-二硝基邻甲苯胺

亚老哥尔套标, Aroclor Kit

Chrysene ,0.2 mg/mL in CH2Cl2

屈

28种混标, Base/Neutrals-Mix 1,2.0 mg/mL in CH2Cl2

4种混标, Toxic Substances-Mix 1,2.0 mg/mL in CH2Cl2