Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL) Back Catalog number: S-4013-1ML Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S-4121-ASS-IO Routine Biomarker Internal Standard Cocktail 4 S-4121-ASS-5IO 7 Analytes, each concentration as listet in isooctane; units: 10x1mL, 1x5mL, 5x5mL Please inquire for other quantities. Chiron No. Name CAS No Price on request 11229.26-10MG Amlodipine besylate,neat,neat,10mg, Price on request 10630.12-50-T 2,3,7,8-Tetrabromodibenzofuran Price on request