TEPP Back Catalog number: 70834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9222 o-Xylene, 100µg/mL in MeOH, 1ml Price on request 30181 EPA Method 505 Analyte Mix Price on request 678373 beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml Price on request