Dicyandiamide, 250mg Back Catalog number: 674758 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31282 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 1309.28-K-IO n-Octacosane-d58, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-33-4 Price on request 50830 Ammonium bicarbonate as (NH4+) Price on request