delta-Valerolactam Back Catalog number: 73544 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12115.12-100-ME (±)-Sotalol-d6 hydrochloride (dimethyl-d6),100 µg/mL,MeOH,1mL, Price on request 14500-0330-100AN5 2-Chloronaphthalene, 100µg/ml in Acetonitrile, 5ml Price on request 79322 2,2',4,6,6'-Pentamethyl-3-heptene (cis,trans) Price on request