Reversed Phase Test Mix #1 Back Catalog number: 40102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10296.12-100-IO 3-Chlorobiphenyl Price on request 11303.12-K-ME Primidone,1000 µg/mL,MeOH,1mL, Price on request 676635 Ethanesulfonic acid, 100mg Price on request