Nalgene* Three-Way Polypropylene Stopcocks with Teflon* Plug
Three tubulated outlets arranged in a T shape, connect any two or all three arms of the stopcock. Accepts 1/4 in. through 5/16 in. tubing. Non-seizing. Autoclavable.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.