beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96211 2-Propanol Price on request 673962 Cinmethylin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 70052 Butachlor Price on request