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 Biochrome / Fluido Microplate Washer with 2 washing lines CHF 3'000.00 Sterile / Top Flow 3 CHF 3'990.00 Büchi / screw connection (Set Fitting D1/8″) CHF 9.90