Methaqualone-D4 Back Catalog number: 96550 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3072.11-10MG 6-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 24894-78-8 Price on request 2783.12-100-IO 4-Aminobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-67-1 Price on request L0380000 Levamisole hydrochloride, 50mg Price on request