Appendix IX Semi-Volatiles Back Catalog number: 82707 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0988.16-K-IO Methylnonylbenzene (Isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53657-85-5 / 18849-95-1 / 87630-23-7 Price on request 79472 Formaldehyde Price on request 673539 Demeton-S-methyl, 10.0 µg/ml, Ethyl acetate, 10m Price on request