Zinc Phosphate on a SPAS 12 - HOW TO DO

The quantities for 1 liter of correct compound are: 85% phosphoric acid (30 ml) or 75% phosphoric acid (34 ml) Demineralised water (1 litre) Zinc oxide (14 g) If you have any questions about the process, write to me on Instagram. Don’t forget to sign up and hit a like.