EPA Method 630/630.1 Stock Solution #2 Back Catalog number: 40025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA16950000AL Simazine, 100µg/mL in Acetonitrile, 1ml Price on request 95736 State of TX C6-C35 Alkanes Price on request 79057 Acetophenone Price on request