BTEX Standard Back Catalog number: 94132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673137 2-Chloro-6-methylphenol, 100mg Price on request 680983 Metoprolol tartrate, 100 µg/ml, Methanol, 1ml Price on request 9167.23-2,5MG Pholcodine-N'-oxide, neat, Solvent-neat, Unit 2,5mg, # of units-1, Cas.no. Price on request