u48800 (also named ) is very similar with U4.
The physiological and toxicological properties of this compound are not known. This product is intended for forensic and research applications.
|2||Full chemical name|
|9||Storage||-20°C ~ 20°C|
|10||Form :||☑Powder ☐Crystal|
|11||Packing and Shipping discreetly and secretly,make sure to pass the custom without any trouble,we are good at delivering these research chemicals|