1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-53S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended ISO/DIS9377-4-1 Quality Control Standard, 1000µg/ml in AC, 1ml Price on request 70818 Propargite Price on request 98683 Aldehyde/Ketone - DNPH Standard Price on request