22种耐磨金属元素混标, Wear Metals Standard,10 μg/g in 75 cSt Base oil

23耐磨金属多元素套标, Wear Metal Multi-Element Set

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

铋粉

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

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

Copper Standard,1000 μg/g in Mineral oil

Silver Standard,5000 μg/g in Mineral oil

稳定检测标准品/稳定剂, Stabilizer Test Sample,N/A

痕量金属混标 III, Trace Metals Standard III,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

1,4-二并(2,3,B,5,6,b')联吡啶, 1,4-Dioxino(2,3,b,5,6,b')dipyridine