Surrogate Standard Back Catalog number: 98607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8926.2-100MG N-Nitroso-N-methylurea, Comet assay grade (see 8926.2), , Solvent-, Unit , # of units-, Cas.no. 684-93-5 Price on request 673683 Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 52224 CLP ILM 03.0 Interferents A Price on request