home page › products › consumable › glass › three-way cock three-way cockCHF 19.00 excl. VAT | Item no. 00422 Add to shopping cart Related Products Düperthal / Safety container made of stainless steel 20L CHF 99.00 three-way cock CHF 19.00 Büchi / test tube holder without tubes (tubes are sold separately) CHF 32.00