2,3,3',5',6-Pentachlorobiphenyl, 5mg Back Catalog number: C-113N Availability: In the manufacturer's stock Price on request - + Recommended S-4050-0-10IO Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions Price on request 50045 Metals Mix #4 Price on request 34005 EPA Method 502/524 Fortification Solution Price on request