ICP-AES法分析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,10 μg/g in Mineral oil

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,300 μg/g in 75 cSt Base oil

23多元素耐磨金属套标, Wear Metal Multi-Element Set

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,30 μg/g in 75 cSt Base oil

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

铬标准品

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

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

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