Atrazine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679464 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10002 CLP Semi-Volatiles Base/Neutrals Mix #2 Price on request 11029.6-100-CY Demeton-S-methyl sulfon-d6,100 µg/mL,cyclohexane,1mL, Price on request 682920 Quinclorac, 100 µg/ml, Acetonitrile, 5ml Price on request