Hydroxyapatite (HA) from Lates calcarifer scales was used as a coating material for 316L Stainless Steel (SS 316L) to determine the influence of the thickness and withdrawal speed on the morphology of the layer. The dip coating method was used with variations in the mass of the HA in the coating suspension at a constant immersion time and carried out at 2 withdrawal speeds. The withdr... https://parisnaturalfoodes.shop/product-category/hemp-hearts/