Polyethylene glycol Back Catalog number: 71175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4160-100-CY Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane Price on request 2581.28-5MG Dibenzo[h,rst]pentaphene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 192-47-2 Price on request 71621 1-Heptene Price on request