EPA Method 525 - Tuning Standard Back Catalog number: 30033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70151 Dichlorvos, 1000ug/ml in MeOH, 1ml Price on request 673326 Indoxacarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 681991 2-Methoxybiphenyl, 100mg Price on request