Coprostan-3-ol Back Catalog number: 96575 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11677.12-100-IO 2,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 22213 EPA Method 8260B Internal Standard Price on request 676371 Heptadecafluorononanoic acid, 100mg Price on request