CLP Semi-Volatile Internal Standard Back Catalog number: 10009 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 10412.4-K-ME Sodium DL-3-hydroxybutyrate-3,4,4,4-d4 Price on request 73792 Polyethyleneglycol mono-4-nonylphenyl ether (n=2) Price on request 674715 Fensulfothion-sulfone, 100 µg/ml, Cyclohexane, 1 Price on request