Merphos Back Catalog number: 70206 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50687 Potassium (K) Price on request 2490.12-K-IO Tetra-n-propyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2176-98-9 Price on request 677005 D4-Imidacloprid, 100 µg/ml, Acetone, 1ml Price on request