HPLC Standard Back Catalog number: 94226 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683090 Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 674232 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml Price on request 675453 Sulfasalazine, 100mg Price on request