Cations Std. Level 4 Back Catalog number: 59909 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA16667000AL Pyroxsulam, 100 ng/µl, 1ml Price on request 2915.12-100MG Dansylchloride-d6, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. Price on request 0044.22-100-T 7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8 Price on request