Calibration Standard Mix 3 Back Catalog number: 52045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79483 Methyl 9-cis-hexadecenoate (C16:1n-7) Price on request 59345 Perchlorate (ClO4-) Price on request 681473 N-Butylbenzenesulfonamide, 100 µg/ml, Acetonitril Price on request