Ibuprofen, 100μg/ml in MeOH, 1ml Back Catalog number: 96588 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79415 1,4-Naphthoquinone Price on request 679225 Tris(p-tert-butylphenyl) phosphate, 10mg Price on request C12194800 4,4´-Diamino-3,3´-dimethyldiphenyl methane, certified, 0.1g Price on request