Atrazine, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673203 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended Y17923000ME Vinyl chloride, 1000µg/mL in MeOH, 10ml Price on request 95426 1,4-Dioxane Price on request 35021 EPA Method 502/524 Volatile Standard Price on request