3F-A-PVP, White Crystal. The Replacement of TH-PVP, α-PHP, α-PVP.
According to the feedback of our customers, all of them are satisfy with its quality.
We can offer no more than 10g sample for your test free of charge, but deposit collect. The deposit can be deducted when you place official order (up to MOQ).
Welcome to contact us for the samples.