CLP Semi-Volatiles - Benzidines Back Catalog number: 10006B Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NK-ST-B4 Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 11202.6-50-ME 1D,1D,2H,2H-1-Hydroxyperfluorohexane,50 µg/mL,MeOH,1mL, Price on request 675775 Mirex, 100 µg/ml, Ethyl acetate, 5ml Price on request