Nalidixic acid, 100mg Back Catalog number: 675463 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682353 2-(2-Butoxyethoxy)ethanol, 1000mg Price on request S-4050-5-10IO 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 678298 4-Chloronitrobenzene, 250mg Price on request