AccuStandard
22种耐磨金属元素混标, Wear Metals Standard,30 μg/g in 75 cSt Base oil
22种耐磨金属元素混标, Wear Metals Standard,50 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,500 μg/g in 75 cSt Base oil
Boron Wear Metal ,5000 μg/g in 75 cSt Base oil
Lead Wear Metal ,1000 μg/g in 75 cSt Base oil
铅标准品
Nickel Wear Metal,1000 μg/g in 75 cSt Base oil
Yttrium Wear Metal,1000 μg/g in 75 cSt Base oil
钙标准, Calcium Standard,1000 μg/g in Mineral oil
Lead Standard,1000 μg/g in Mineral oil
铅标准溶液
磷标准, Phosphorus Standard,5000 μg/g in Mineral oil
Yttrium Standard,5000 μg/g in Mineral oil
钇标准
水质检测替代金属套标, Alternate Metals for Water Std Set
痕量金属混标 II, Trace Metals Standard II,Varied conc. in 2-5% Nitric Acid
4,6-Dinitro-o-toluidine
4,6-二硝基邻甲苯胺