Thermo Scientific™ Nalgene™ Metric Stopcock

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

  • Polypropylene with low-friction, Teflon™ TFE plug
  • Stopcocks are vacuum tight
  • Will not stick or freeze
  • Plug bore 2mm & 4mm
  • No lubricant needed, so no lubricant contamination
  • Serrated tubulation for 1/4" to 5/16" tubing
  • Autoclavable
Stock Description Catalog Pg. Price Add to Cart
Nalgene™ Metric Stopcock with 2mm Bore
Item 17220
106.73/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-249
106.73/Each
Nalgene™ Metric Stopcock with 4mm Bore
Item 17225
102.43/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-249
102.43/Each