Fumaric acid Back Catalog number: 72167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70175 Ethoprop, 1000µg/ml in MeOH, 1ml Price on request 3PM203 2,2',3,4,4',5,5',6-Octachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 53337 Mixed Calibration Standard 3 Price on request