AccuStandard
PH-4标准品, Inorganic Wet Chemical pH Std,pH 4 in Water
总有机碳, Total Organic Carbon Std,1000 μg/mL in Water, tr Sulfuric acid
21种耐磨金属混标, Wear Metals Standard,10 μg/g in 75 cSt Base 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,100 μg/g in Mineral oil
22种耐磨金属元素混标, Wear Metals Standard,500 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,500 μg/g in 75 cSt Base oil
Cobalt Wear Metal ,1000 μg/g in 75 cSt Base oil
Nickel Wear Metal,5000 μg/g in 75 cSt Base oil
镍标准品
Aluminum Standard,5000 μg/g in Mineral oil
铝标准溶液