Thermo Scientific™ Nalgene™ Stopcock

These stopcocks are vacuum tight, yet cannot stick and will not freeze.

  • Polypropylene with low-friction, Teflon® TFE plug
  • Stopcocks are vacuum tight
  • Can't stick & won't freeze
  • Plug bore 2mm & 4mm
  • No lubricant needed so no lubricant contamination
  • Serrated tubulation 1/4" to 5/16" tubing
  • Autoclavable
Stock Description Catalog Pg. Price
Nalgene™ Stopcock with 2mm Bore
17220
Nalgene™ Stopcock with 2mm Bore
$68.03​/Each
Save 5%2+$64.62/Each
Save 10%4+$61.22/Each
Save 15%12+$57.82/Each
P-193
$68.03​/Each
In Stock
Nalgene™ Stopcock with 4mm Bore
17225
Nalgene™ Stopcock with 4mm Bore
$66.79​/Each
Save 5%2+$63.45/Each
Save 10%4+$60.11/Each
Save 15%12+$56.77/Each
P-193
$66.79​/Each
In Stock

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