Tonalide-d3, 100µg/ml in Cyclohexane, 5ml Back Catalog number: 13450-0101D-100CY Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 1524.12-100-TX5 Acenaphthene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 15067-26-2 Price on request 19494 EPA Method 524 & 624 - Internal Standard Price on request 679684 D6-Crystal violet hydrate, 10mg Price on request