Altmann Analytik HPLC Guard Cartridges Reprospher Acidosil-C, 5.0 μm, 4 x 20 mm, 5pc/PAK
Reprospher Acidosil are normal phase silica gel columns covalently linked to either a carboxy group (Acidosil-C) or a sulfonic acid group (Acidosil-S). These columns are suitable for organic acids without acid addition in the eluent. For the preparative LC, there is a clear simplification of the elimination of the eluate without the laborious removal of the acids which decompose the pure substance or damage the apparatus.Zobraziť viacZobraziť menej
Duran Group AR -Glass graduated pipette, conformity certified, blue print, type 2 (total delivery, nominal volume at the top), accuracy class AS, 1 ponukaod 113,90 €