Spiking Standards Kit Back Catalog number: 52073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8466.3-100-AN Ethylenethiourea Price on request 9443.12-100 Bolstar, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 35400-43-2 Price on request 12011.6-1ML Triethylamine,neat,neat,1mL, Price on request