HPLC Starter Kit II, GreenLine, PEEK - Supplies: 4 x Safety Cap II, GL 45, PEEK 4 x Vent valves 4 x Change indicators 8 x PE fittings 1.6 mm OD 8 x PE fittings 2.3 mm OD 8 x PE fittings 3.2 mm OD 4 x PE blind plugs 4 x Labeling field The GreenLine Safety Caps and accessories represent a conscious decision to avoid PFAS, without compromising on quality and safety. While conventional closures are based on PTFE, a member of the so-called "forever chemicals," the GreenLine relies on PEEK, a completely fluorine-free high-performance plastic with excellent chemical and thermal properties.Meer tonenMinder tonen