ASTM D874/ ISO 3987 Sulfated Ash Tester for Petroleum Lubricant

I.Lubricant Sulfated Ash Tester ASTM D874, GOST 12417, ISO3987 A new type of ceramic furnace is used as the heating body, which has a beautiful appearance and is suitable for detecting the ash content of sulfate in the lubricating oil containing additives and the additive concentrate of the blending lubricating oil. The lower limit for the instrumental determination of sulfated ash is 0.005%. II. Main features 1. Hot ceramic furnace, good heat preservation effect, avoid burns