PCB Congeners & Hexachlorobenzene Mix #4 Back Catalog number: 95453 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52304 LFS Solution 2 Price on request 0389.14-100-IO Phenanthrene-d10,100 µg/mL,isooctane,1mL, Price on request 12119.7-100-ME Hydrochlorothiazide,100 µg/mL,MeOH,1mL, Price on request