Tetramethrin Back Catalog number: 3511.19-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended BDE-1 2-Bromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request S-4050-1-10IO 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 50303 Nitrite (NO2-) as N Price on request