TX 1005 Surrogate Standard Back Catalog number: 51043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2549.9-100MG N-(4-Hydroxyphenyl)-propionamide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1693-37-4 Price on request 79283 Aldrin Price on request 79681 Mestranol Price on request