ICP / OES Standard Back Catalog number: 50669 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680442 alpha-HCH, 100 µg/ml, Methanol, 1ml Price on request 3055.28-50-IO alpha alpha alpha (20R,24S)-24-Methylcholestane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 511-20-6 Price on request 11112.21 2,4,6-Tribromo-3-(tetrabromopentadecyl)phenol,,,, Price on request