Internal Reference Standard Back Catalog number: 52187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11151.12-50-T delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request S-4032-ASS-IO Methylphenanthrene Index Cocktail 5 Analytes, each concentration as listed in isooctane; units: 1x1mL Relative ratios Chiron No. Name Cas.No by weight: 0 Price on request 680507 Open-ring-2-keto ethofumesate lithium salt, 10mg Price on request