Internal Standard - Surrogate Mix Back Catalog number: 96032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE30-015 Ethanol standard in serum,3.0g/L,serum, 1.5mL Price on request 79230 n-Tetracosane Price on request 71534 Methyl myristate Price on request