Opiate Standard Back Catalog number: 96629 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11796.15-10MG 9-Carboxynonylpyridium-d5 bromide,neat,neat,10mg, Price on request 54136 Total Phenolics Price on request CA14995000 Methanol, certified, 5ml Price on request