BTEX Standard Back Catalog number: 94132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59504 ICP-MS Standard Price on request 1685.10-K-IO 2-n-Hexylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18794-77-9 Price on request 9663.3-100MG Epichlorohydrin-d5, neat, Solvent-neat, Unit 10mmg, # of units-1, Cas.no. Price on request