Nalgene™ Separatory Funnels made with Teflon™ fluoropolymer with Closure made with Tefzel™
Utilize these chemically inert, translucent and autoclavable funnels which feature a TFE stopcock assembly. Chemical-resistant, leakproof and requires no lubrication.
Place your order directly with the manufacturer.
More transparent than our polypropylene separatory funnels. Compatible with all common lab reagents and solvents. Won't chip, crack or shatter like glass separatory funnels.
Features:
Break-resistant and impervious to any chemical used in a separatory funnel
No phthalates to contaminate analyses
Useful in radiological and hazardous separations
Autoclavable/Leakproof† when used with provided Nalgene closure
Stem length: 65mm
Ordering Information:
For replacement stopcock assembly for 125mL to 1L sizes, order Cat. No. 714301-1025. For replacement stopcock assembly for 2L size, order Cat. No. 714301-1050.
Note:
Funnel can be autoclaved; stopcock can be chemically sterilized. No stopcock lubrication needed.
Recycling Information:
Please recycle the corrugate cartons and LDPE bags in which your Nalgeneproducts are packaged.
Teflon™ is a trademark of The Chemours Company FC, LLC used under license by Nalge Nunc International Corporation.
† The term leakproof applies to Thermo Scientific Nalgene products that meet the following criteria:
a) Bottle/flask/funnel closure systems with closures smaller than 100mm, after they are filled with water, inverted, withstand air pressure of 2 psig for 2 minutes, and no water escapes.
b) Bottle/funnel/flask closure systems of larger than 100mm after they are filled with water, inverted for 15 minutes, and no water escapes.
Note:
these tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.
