SPE Amide-2 500mg/1mL, 100/pk Back Catalog number: 4823 Availability: In the manufacturer's stock Price on request - + Recommended 2416 6mL Cartidge w/20u PE Frit, 100/pk Price on request 730225 Chromab. columns C4, 1mL, 100mg 4 204,00 Kč 730149.250 Chromab. columns NAN,6mL,700/2000/700BIG 52 000,00 Kč