The rubber adapter for Kitasato flasks is used to fit and seal a Büchner funnel into the mouth of a Kitasato flask during vacuum filtration. Its tapered, flexible body helps connect the two glass components. It is available in 50mm and 57mm nominal sizes for different filtration setups.
Characteristics
- Tapered rubber adapter for joining a funnel and flask;
- Flexible body with a central opening for the funnel stem;
- Helps seal the assembly during vacuum filtration;
- Two nominal sizes available for selecting the appropriate fit.
Applications
- Fitting Büchner funnels to Kitasato flasks in vacuum filtration setups;
- Solid-liquid separation by filtration in chemical laboratories and related settings;
- Replacing the seal between funnel and flask mouth where dimensions are compatible.
Technical Specifications
- Material: Rubber;
- Shape: Tapered adapter with central opening;
- Installation position: Between Büchner funnel and Kitasato flask mouth;
- Sales unit: 1 adapter in the selected size;
- Compatibility: Check the flask opening and funnel stem before purchasing.
| Nominal size | Commonly associated Kitasato flask sizes* |
|---|
| 50mm | 100mL, 250mL and 500mL |
| 57mm | 1000mL and 2000mL |
*Common use reference only. Actual compatibility depends on the Kitasato flask mouth and Büchner funnel dimensions.
Includes
- 1x Rubber Adapter for Kitasato Flask in the selected size.
Frequently Asked Questions
What does a rubber adapter for a Kitasato flask do?
It helps seal the joint between a Büchner funnel and the Kitasato flask mouth during vacuum filtration.
How do I choose between 50mm and 57mm?
Compare the dimensions of the flask mouth and funnel stem with the selected size. Flask capacity is a reference, not a substitute for checking the fit.
Does the adapter fit on the side arm of the Kitasato flask?
No. It sits in the upper mouth of the flask between the funnel and the flask. The side arm connects to the vacuum line.
Are the funnel and flask included?
No. The product consists of one rubber adapter in the selected size, without a funnel or flask.
How can companies and institutions purchase the rubber adapter for Kitasato flasks from LojaLab and request a formal quotation?
Companies, laboratories, educational institutions and research organizations can purchase through LojaLab. For recurring purchases, internal approval processes, research funding, public procurement or formal quotation requirements, contact the sales team with the company or institution details, quantities and order requirements.
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