TPH Internal Standard Back Catalog number: 92636 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32761 3-Methylhexane Price on request 70495 2-Acetylaminofluorene Price on request 10950.12-100-ME (+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL Price on request