About paraformaldehyde formalin
7 paraformaldehyde formalin products are offered for sale by suppliers on Alibaba.com, of which aldehyde & ketone & chinone accounts for 14%.
A wide variety of paraformaldehyde formalin options are available to you, You can also choose from 200-001-8, paraformaldehyde formalin,as well as from ch2o paraformaldehyde formalin