How to Dilute Your Chemicals for Detailing Cars How to Dilute an Acid (with Pictures) wikiHow Amazon.com: Plant Therapy Tea Tree Essential Oil 100% Pure, Undiluted, Natural Aromatherapy, Therapeutic Grade 30 mL (1 oz) : Health & Household PS112 Colloidal Silica Densifier WB Penetrating Sealer (5 gal.) First, take 1 mL of the original concentrated sample and add it to 9 mL of diluent such as water or buffer. Mix it well. This creates a 1:10 dilution, meaning the