525 Internal Standard Back Catalog number: 94212 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684945 Phorate-oxon, 100µg/ml in Acetonitrile, 1ml Price on request 10346.18-25MG Duloxetine hydrochloride Price on request 90496 2,6-Dimethylnaphthalene Price on request