1, PAO Chain grease, synthetic NSF H1 grease 2, Chain oil,chain lubricants 3,Chain lube, food grade 4,NSF H1 ... ……………………………………………………… TanCopper corrosion, FTMS 791-5309 24h ,100°C: Corrosin ………………………………… NoneRust Prevention, D1743 …………………………………………… 1-1-1Oil Separation, FTMS 791-32130h, 177°C ...