SD262A Petroleum Aniline Point Tester PID Precise Temp Control for Light & Dark Oil Aniline Point Test SD262A petroleum aniline point tester is engineered in compliance with national standard GB/T262 specifications. This lab equipment is applied to test the aniline‑point value of both light‑hued and dark‑toned petroleum samples. Alternative Titles Petroleum Products Aniline Point Testing Apparatus Aniline Point Analyzer for Petroleum Goods & Hydrocarbon Solvents Key Technical