22种耐磨金属元素混标, Wear Metals Standard,10 μg/g in 75 cSt Base oil

22种耐磨金属元素混标, Wear Metals Standard,900 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

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

铅标准品

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

Chromium Standard,1000 μg/g in Mineral oil

铬标准

Molybdenum Standard,5000 μg/g in Mineral oil

标准

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

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

N,N'-双(4-异丙基苯基), N,N'-bis(4-Isopropylphenyl) urea