Regulated Semi-Volatile Standard Back Catalog number: 93372 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0449.14-500-IO 2,8-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-15-4 Price on request 79521 N-Nitrosodiphenylamine Price on request 3394.25-100-CY Esfenvalerate Price on request