alpha-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680442 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30086 EPA Method 507/525 Analyte Mix #5 Price on request V676083 Vitamin K1-d7, 1mg Price on request 3725.18-K-ME Dodecene-1LAS, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25155-30-0 Price on request