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