3-Ethoxy propionaldehyde diethyl acetal, 1g Back Catalog number: NG-16493-1G Availability: In the manufacturer's stock Price on request - + Recommended S-4200-ASS-CY Calibration Standard THC 20 Analytes, each concentration as listed in cyclohexane; unit : 6x1mL The working standard concentrations are: o-Terphenyl (ITSD) 200 µg/mL 5a-Androstane (ITSD) Price on request 72886 N-Nitroso-N-ethylaniline Price on request MTBPAN Tetrabromo[13C6]phthalic anhydride, 1.2ml x 50ug/ml, toluene Price on request