PAH Standard Back Catalog number: 98536 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674890 Norfloxacin, 100mg Price on request 3710.X-30-05MX Descarbamoylneosaxitoxin,29.4 µM,water/HCl,0.5mL, Price on request 2640.29-5UG 17ß(H),21ß(H)-30-Norhopane, 5µg Price on request