5F-APINACA N-(4-hydroxypentyl) metabolite Back Catalog number: 10753.23-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S-4382-K-IP EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol Price on request 679878 4,4'-Oxydianiline, 100 µg/ml, Acetonitrile, 1ml Price on request 79204 4,4’-Dichlorobenzophenone Price on request