2-Ethylthiophene Back Catalog number: 72323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0988.16-K-IO Methylnonylbenzene (Isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53657-85-5 / 18849-95-1 / 87630-23-7 Price on request 53040 Interference Standard Mix 2 Price on request 63191 2,3,3',4,4',5’,6-Heptachlorobiphenyl Price on request