2,4-DB, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended M331127 N-Methyl-N-(trimethylsilyl)trifluoroacetamide-d9, 100mg Price on request P-326S 2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml Price on request 81414 Malathion, 1000µg/ml in Hexane 1ml Price on request