A SECRET WEAPON FOR AMIDOPROPYL BETAINE

Tribological exams were being completed employing a ball-on-disc T-11 tester. The balls were being made from metal, whereas the discs ended up made from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The outline from the system and also the procedures continues to be specified inside the literature (Szczerek and T