Note: PVA particles are prepared based on polystyrene as template. The content of PVA is over 75%. We can't provide 100% PVA particles.
Biotyscience Inc
E-mail biotyscience@gmail.com
info@biotyscience.com
Tel 400-669-8850
Note: PVA particles are prepared based on polystyrene as template. The content of PVA is over 75%. We can't provide 100% PVA particles.