BTEX Standard Back Catalog number: 94132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3786.8-K-IO 2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4 Price on request GLC-673-B GLC reference standard GLC-673-B, 100mg Price on request 34371 Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml Price on request