delta-Valerolactam Back Catalog number: 73544 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50409 Chloride (Cl-) Price on request 14062.18-100-ME (+/-)-3-(4-Methylbenzylidene-d4)camphor, 100µg/ml Price on request MBP-28 2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request