Internal Standard - Surrogate Mix Back Catalog number: 96032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71688 2-Ethyl-1-hexene Price on request 9130.21 Methyl arachidonoate (8c,11c,14c,17c), , Solvent-, Unit , # of units-, Cas.no. 132712-70-0 Price on request 70725 Leptophos Price on request