Demeton [O & S Isomers] Back Catalog number: 70957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C3257.15-K-IO Methyl 9-trans-tetradecenoate, 1000ug/mL in IO, 1m Price on request G601565 Glyceryl Triheptadecanoate, 5g Price on request 20013 EPA Method 8260 - Purgeable Internal Standard Price on request