PCB Isomer Standard “Dutch 7” Back Catalog number: 96857 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12123.K-IP 2,4,5-Trichloroanisol,1000 µg/mL,isopropanol,1mL, Price on request 50730 Anion Mix Price on request 675965 1-(Heptafluorobutyryl)imidazole, 1ml Price on request