Replacement Stopcock Assembly for Nalgene™ Separatory Funnels with Closure – PTFE

  • For Separatory Funnel 4300-4301
  • Leakproof- autoclavable
  • Does not require Lubrication
  • Excellent Chemical Resistance
SKU: SM-7143 Category:
Quantity discounts are available! Please call 732-356-1553 or submit a quote for larger quantities.
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SKU Item Description Price Cart
SM-7143-01 Replacement 4mm Stopcock Assy, For Nalgene® 4300 & 4301 Separatory Funnel and 3640-Buret, PTFE, Handle $79.89
SM-7143-02 Replacement 2mm Stopcock Assy, For Nalgene® 4300 & 4301 Separatory Funnel and 3640-Buret, PTFE, Handle $83.39

Replacement stopcock for Nalgene™ Separatory Funnels, use this Replacement Stopcock to maintain Thermo Scientific™ Nalgene™ Separatory Funnels, provides a leak tight fit without lubrication. Made of PTFE delivers excellent chemical resistance and can be chemically disinfected. This product is available to Educational Institutions at discounted pricing, please contact our customer service team for pricing for qualifying organizations. Log-in using your user ID or become a registered user today. Fits Nalgene 4300 & 4301 Separatory Funnels.

Additional information

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Item Description

Replacement 2mm Stopcock Assy, For Nalgene® 4301-2000 Separatory Funnel and 3640-Buret, PTFE, Handle, Replacement 4mm Stopcock Assy, For Nalgene® 4301-2000 Separatory Funnel and 3640-Buret, PTFE, Handle, Replacement 2mm Stopcock Assy, For Nalgene® 4300 & 4301 Separatory Funnel and 3640-Buret, PTFE, Handle, Replacement 4mm Stopcock Assy, For Nalgene® 4300 & 4301 Separatory Funnel and 3640-Buret, PTFE, Handle