Our Purification kit has been designed for chemically cleansing your 3D prints and getting maximum biocompatibility and a 100% pass in the cytotoxicity test.
Our cleansing chemical system is ideal for biomedical applications, including dental and hearing applications to ensure that biomedical devices are safe for use.
Chemical cleansing can be easily done by dipping your prints after light postcuring in our Purification Fluid for 5-10 minutes, since it chemically eliminates any residual byproducts left on the surface of the prints.
After cleaning the prints in the purification fluid, prints have to be rinsed, as least twice, in water to eliminate any rest of the Purification Fluid and residuals.
This basic protocol helps to have a 100% pass in the cytotoxicity test when used with our biocompatible 3Dresyns.
Post-curing & Purification. Our Cleansing Protocol for 100% cytotoxicity pass in just few steps:
Clean prints inside a flask containing our Cleaning Fluid Bio for 5-10 minutes in an ultrasonic bath at room temperature
Dip prints inside a flask containing fresh Cleaning Fluid Bio and postcure them in a light box (with either 385, 405 nm or Visible light for 30-60 minutes) at room temperature (avoid temperatures above 50C to avoid yellowing)
Recommended but optional: Dip prints inside a flask containing the Cure tester for 5-10 minutes at room temperature (avoid any contact of the Cure Tester with glycerine / glycerol to avoid any exothermic oxidation reaction)
Dip prints in the Purification Fluid for 5-10 minutes to remove any reaction residuals and byproducts.
Rinse prints in clean water, as least twice, to eliminate any rest of the Purification Fluid.
Our Purification kit is supplied as a kit, which contains 1L bottle containing 50 grams of a white powder. Add 1 L of water to the original bottle to make a 5% solution. Mix well for full powder dissolution.
Read the MSDS (the kit contains corrosive chemicals), use gloves and goggles to avoid any contact with the skin and eyes.