Esfenvalerate, 1000µg/ml in MeOH, 1ml Back Catalog number: 71279 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679844 Tri-o-cresyl phosphate, 100 µg/ml, Methanol, 5ml Price on request GLC-744 GLC Reference standard 744, 100mg Price on request SC-492213 4'-Aminoazobenzene-4-sulphonic acid, 1g Price on request