Methoprene Back Catalog number: 72085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70232 N-Nitrosodi-n-propylamine, 1000µg/mL in MeChl, 1ml Price on request 66114 2,3,4,4',5-Pentachlorobiphenyl Price on request 97052 Formaldehyde Price on request