Glass filter holder for 25 mm disc filters

Made of top quality 3.3 borosilicate glass. Contains base with fritted glass holder, silicone stopper #5 (Øupper 27 mm y Ølower 23 mm), funnel and aluminium clamp. Can be completed with Filtering flask FFE3-125-002

reference: FUC3-025-001, description: filter holder for 25 mm disc filters, pcs/pack: 1