Antiseptic McKesson Brand Topical Liquid 16 oz. Bottle Features Isopropyl Rubbing Alcohol 91% 16 fl oz (1 pt) (473 mL) USP First Aid Antiseptic Not made with natural rubber latex. Product Specifications Active Ingredients: Isopropyl Alcohol Application: Antiseptic Container Type: Bottle Dosage Form: Topical Liquid Strength: 91% Strength Volume: 16 oz.