Dimethyl maleate Back Catalog number: 73299 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-238-S 2,3,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 92358 EPA Method 508 Standard Price on request 677784 Metformin hydrochloride, 100 µg/ml, Methanol, 1m Price on request