Hydroxyzine Back Catalog number: 73494 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock 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 33681 n-Valeraldehyde Price on request 675132 Penoxsulam, 100 µg/ml, Acetonitrile, 1ml Price on request