Mestranol Back Catalog number: 79552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677007 Lyral, 100mg Price on request 98552 Formaldehyde (0.1 ppm) Price on request 13400-1160-100ME5 4-Chlorotoluene, 100µg/mL in MeOH, 5mL Price on request