Custom Standard Back Catalog number: 50308 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H944870 (S)-4-Hydroxy Mephenytoin, 10mg Price on request 15900-2880-100CY5 Isodrin, 100µg/ml in Cyclohexane, 5ml Price on request 674954 Methoxychlor, 100mg Price on request