CLP Volatile BTEX Standard Back Catalog number: 21001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11797.20-10MG 9-Carboxynonyl-7-carboxyheptyldimethyl ammonium bromide,neat,neat,10mg, Price on request 679905 Acetochlor, 100 µg/ml, Acetone, 1ml Price on request 70478 Deet, 1000µg/ml in MeOH, 1ml Price on request