PAH standard, 100µg/ml in methylene chloride, 1ml Back Catalog number: 93013 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 677865 Thiencarbazone-methyl, 10.0 µg/ml, Acetonitrile, Price on request S-4705-ASS-AC Mix of 4-Nonyl-& 4-t-Octylphenols ethoxylates, in Acetone, 1ml Price on request 51131 Aromatics Quantitative Calibration Mix #3 Price on request