Hexamethylphosphoramide Back Catalog number: 71262 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9485.20-50-AN 6-Chlorobenzo[a]pyrene Price on request 11728.12-100-IO 2,3',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 3347.14-100-CY Coumaphos Price on request