Method 504.1MDL Mix Back Catalog number: 94020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1330.22-100-IOX5 Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 13250-98-1 Price on request 1650.11-100-IO 1,1,1,3,10,11-Hexachloroundecane, 100µg/mLin Isooctane, 1ml Price on request 53066 Spiking Standard 3 Price on request