... .2,Supply best service .3,Short time for delivery4,Popular in overseas.Specification of Paraformaldehyde: ... formic acid)0.03%max Application for Paraformaldehyde:1, Agriculture chemical: used for production of herbicide pesticide and bactericide ... , such as glyphosate, acetochlor, butachlor, machete, bismerthiazaetc.2,Coating: used for ...