WS Formaldehyde Back Catalog number: 38195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1527.12-100-IO Dibenzo-p-dioxin-d8, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69699-83-8 Price on request 3TBPDPP 3-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 15100-0345D-10CY5 2,3,4,5,6-Pentachlorobiphenyl-d5, 10µg/ml in CY, 5ml 6 120,00 Kč