Direct Red 28, 98% Back Catalog number: 10542.32-1G Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2585.30-200-T Dibenzo[a,c]pentacene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 216-08-0 Price on request S-4256-KIT Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request RPC-142AS 2,3,3,4,5-Pentachlorobiphenyl (BZ-106) 952,97 Kč