Tungsten (W) Back Catalog number: 57774 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X23105500CY Chloroparaffin C10-C13 55,5% Cl, 100µg/ml in CY, 10ml Price on request 0843.27-100-IO Cholest-4-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16732-86-8 Price on request 680407 Dichloroacetonitrile, 1ml Price on request