AccuStandard
ASTM D5185 21种耐磨金属套标(不含金属磺酸盐), 21 Element Wear Metal Curve
旧润滑油中的添加元素、磨损金属和污染物标准品ASTM D-5185-97, 21 Element Wear Metal Standard,30 μg/g in Mineral oil
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,50 μg/g in 75 cSt Base oil
Cobalt Wear Metal ,1000 μg/g in 75 cSt Base oil
Molybdenum Wear Metal ,5000 μg/g in 75 cSt Base oil
钼原子标准品
Tin Wear Metal,5000 μg/g in 75 cSt Base oil
锡标准品
Chromium Standard,5000 μg/g in Mineral oil
铬标准
Molybdenum Standard,5000 μg/g in Mineral oil
标准
Yttrium Standard,5000 μg/g in Mineral oil
钇标准
钾,钠,钙,镁混合标准品, Alternate Metals Standard III,Varied conc. in 2-5% Nitric Acid
痕量金属套标, Trace Metals Standard Set
1,4-二并(2,3,B,5,6,b')联吡啶, 1,4-Dioxino(2,3,b,5,6,b')dipyridine
Benz[a]pyrene,0.2 mg/mL in CH2Cl2
苯并(a)芘
