b.safe Fittings and Blind Fittings
Either if you extract or collect waste: In order to connect capillaries perfectly respectively close unused connectors, b.safe Fittings and b.safe Blind Fittings have to be used. They are made of PFA and have high chemical and thermal resistance. Their male threads exactly fit onto b.safe Caps and b.safe Waste Caps. Their head form with internal cone simplify gripping turning and (in case of the fittings) to lead in tubes into a bottle.