BTEX Standard Back Catalog number: 90007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8819.12-100-IO 3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1 Price on request XA10080100AC Aldicarb-sulfone D3, 100μg/ml in Acetone, 1ml Price on request 3357.14-K-ME 2,4'-DDD (=TDE) Price on request