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,500 μg/g in 75 cSt Base oil

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

铬标准品

Molybdenum Wear Metal ,5000 μg/g in 75 cSt Base oil

钼原子标准品

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

Lead Standard,1000 μg/g in Mineral oil

铅标准溶液

Tin Standard,5000 μg/g in Mineral oil

锡标准

替代金属套标 III, Alternate Metals Standard III,Varied conc. in 2-5% Nitric Acid

N,N'-bis(2,4,6-Trichlorophenyl)urea

N,N'-二(2,4,6-三氯苯基)脲

亚老哥尔套标, Aroclor Kit