Anions Mix Back Catalog number: 59533 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79328 Hexachlorocyclopentadiene Price on request DF-23469-S 2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane Price on request 684222 N-Nitrosoethylmethylamine, 100 µg/ml, Methanol, Price on request