2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-1858-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 13150-100AC5 Phenols - Mix 4, 100μg/ml in Acetone, 5ml Price on request 678003 Fensulfothion, 100 µg/ml, Toluene, 1ml Price on request 95489 EPA Method 524.3 - Surrogate Standard Price on request