Methyl 11-eicosenoate (C20:1n-9) Back Catalog number: 73309 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4246-100-AC EPA 1653 Chlorovanillines and syringealdehydes 6 Analytes, each 100µg/mL in aceton; unit: 1x1mL 5-Chlorovanillin [19463-48-0] 6-Chlorovanillin 5,6-Dichlorovanillin 2-Chlorosyringaldehyde Trichlorosyringol 2,6-Dichlorosyringaldehyde Price on request 673648 Paraoxon-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 59608 Anions Mix Price on request