1,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-136-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 91564 Air Spiking Standard Price on request 681226 Dichlorprop-1-methylheptyl, 25mg Price on request 98988 Sodium benzoate Price on request