CAS 8042-47-5 appears in our catalog under these names: Mineral oil , Viscosity standard, Specpure½, nominally 30cSt º 40óo and 5 , Viscosity standard, Specpure®, nominally 50cSt § 40° and 7.3, Viscosity standard, Specpure®, nominally 10cSt § 40° and 2.7, Viscosity standard, Specpure®, nominally 500cSt § 40° and 52. Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 1kg, *5x1kg, 500ml, 500ml , 470ml, 3.8L, 100ml.