Metformin, 1000μg/ml in MeOH, 1ml Back Catalog number: 72207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72075 Di-n-octylphthalate-d4 Price on request 94023 OAG Mix 2 WY06 Price on request 673751 Butafenacil, 100 µg/ml, Ethyl acetate, 5ml Price on request