CAS 75-91-2 appears in our catalog under these names: tert-Butyl hydroperoxide, 70% aq. soln. , tert-Butyl hydroperoxide, 70% solution in water, tert-Butyl Hydroperoxide (70% in Water), TERT-BUTYL HYDROPEROXIDE SOLUTION 70 WT&, TERT-BUTYL HYDROPEROXIDE, 5.0-6.0M &. Offered by: Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), TCI, Sigma-Aldrich. Available pack sizes: 2500ml, 100ml, 500ml, 2.5KG, 5g, 10KG, 250g, 500g.