Appendix IX Semi-Volatiles Back Catalog number: 82707 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679456 2,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request 70146 2,2-Dichloropropane Price on request X9154 N-Nitrosomorpholine Price on request