Elma 1:9 Concentrate 500ml

Elma 1:9 Watch & Jewellery Concentrate Water-Based Ideal for watch and jewellery cleaning. Elma cleaning concentrate 1:9 is a highly economical cleaning concentrate for the aqueous cleaning of disassembled watches that work in watch cleaning machines or an ultrasonic cleaning bath. Resinous oil is removed very gently and efficiently. Brass and gold alloys are lightened. Dosage: As the name of the product implies, the concentrate is used in a 1:9 dilution ratio with water. The cleaning time is between 3 and 10 minutes according to the grade of contamination. After cleaning rinse with distilled water.