SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 730078 Chromab. columns SB, 1mL, 100mg 5 382,00 Kč 14256012 HF Mega BE-NH2, 1gm 6mL, 30/PK 5 095,29 Kč 730013MPS Chromab. columns C18 ec, 3mL, 500mg,MPS 5 382,00 Kč