EPA Method 502.2/524.2 Volatile Standard Back Catalog number: 35004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA13230100AC Ethephon D4, 100µg/mL in Acetone, 1ml Price on request AC-AQ20-015 Aqueous ethanol control EtOH AQ (2.0g/L), 10x1,5ml Price on request 681480 Thidiazuron, 100 µg/ml, Acetonitrile, 5ml Price on request