home page › products › analytics › chromatography › Büchi / 4 way switch valve Büchi / 4 way switch valveCHF 49.00 excl. VAT | Item No. 00074 number Add to shopping cart Related Products DNR LumiBis Gel Imaging System CHF 4'800.00 Gilson / ASPEC XL Sample Preparation System CHF 390.00 Büchi / pump module C-605 CHF 399.00