Contact:pharm@dongruitech.com
We can offer you the big crystals 4-cmc and many others.like the following:
Blue color alpha-pvp
UR-144
5FUR-144
AKB-48
5FAKB-48
4-CMC
A-PVT
PV8
A-PVP
M11
M1
MDDMPV
D1
5F-THJ-018
5F-THJ-2201
3-MMC
4-MEC
MAM-2201
MXE
4-ACO-DMT
4-MEO-PCP
5-MEO-MIPT
4-FA
4-FMA
AH-7921
25I
please contact with me directly if you need
http://www.dongruipharm.com/