Features:
- Easy to observe the interface of immiscible liquids
- The phase interface under the piston can be observed
< li>TFE stopcock requires no lubrication, making it easy to operate and operate - Funnel is chemically compatible with a wide range of laboratory reagents
- Autoclavable/can be used with Nalgene caps Leakproof†
Includes:
- Polypropylene funnel, TFE piston and housing, polypropylene screw cap
- Replacement caps also available
Ordering information: - For replacement stopcocks, order catalog number 714301-1025
< /ul>Note: - Funnels tend to soften and swell when exposed to strong solvents for long periods of time, but this effect is reversible.
- The rod length is 65mm.
- Except for the piston, all other parts can be sterilized at high temperature. The piston is easy to disassemble and can be chemically sterilized.
Recycling Information:
Reusable Nalgene labware products are durable under typical laboratory conditions. However, like all durable products, they are eventually discontinued and replaced. Thermo Fisher Scientific encourages the recycling of Nalgene polypropylene (PP) and polypropylene copolymer (PPCO) labware at end of product life in communities where polypropylene can be recycled. Please recycle also the corrugated carton and any plastic bags (LDPE) contained in product packaging.
† The term "leak-proof" applies to Thermo Scientific Nalgene products that meet the following criteria: a) For bottles/flasks/ with cap dimensions less than 100 mm For funnel sealing systems, when filled with water, the water inside will not escape when inverted for 2 minutes under a gas pressure of 2 psig; b) For bottle/funnel/flask sealing systems with cap sizes greater than 100 mm, when filled with water Afterwards, turn it upside down for 15 minutes so that the water inside will not overflow. Note: If other liquids are used for the above test, different results may be obtained. To ensure safe use, customers are advised to test Thermo Scientific Nalgene bottles and closures under planned application conditions. Thermo Scientific Nalgene products are leak-proof when used with Nalgene sealing caps at room temperature and pressure.