EPA Method 551.1 Performance Check Soln Back Catalog number: 30104 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95618 505Mix Price on request 680003 Tenuazonic acid mixture of diastereomers, 100 µg/m Price on request 3372.9-100 Dichlofluanid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1085-98-9 Price on request