Teflon* FEP bottle
Tefzel* ETFE screw closure/stem and draw tube
The most chemical-resistant NALGENE wash bottle, molded entirely of fluoropolymers. One-piece stem and closure for leakproof service. Provide contamination-free dispensing ? useful for trace element work. Phthalate free. Safety Tip: After autoclaving adjust nozzle angle to <90? to ensure stream is pointing downward.