SPE Amide-2 500mg/1mL, 100/pk Back Catalog number: 4823 Availability: In the manufacturer's stock Price on request - + Recommended 731909 Chromafix PS-Mix (S) (PS-H+/PS-OH-) 6 630,00 Kč 730075.250 Chromab. columns SiOH, 6mL, 1000mg, BIG 16 900,00 Kč 14102028 HF Bond Elut-C18, 500mg 3ml, 50/pk 4 672,99 Kč