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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
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Cold traps, Woulff bottles
Filter
Woulff bottles, DURAN®
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- With reinforced walls, for work under vacuum
- Plastic coating to act as a splinter and implosion protection
- A glass insert is fitted with removable PP tubing connections Ø 11 mm
- Vent valve head
- Analogue pressure gauge with 2 scale ranges (1000 to 0mbar, 760mm to 0mm Hg)
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Cold trap with Dewar flask type DSS 2000, stainless steel 1.4301, two-piece, for liquid nitrogen
KGW-Isotherm
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Stainless steel cold trap with Dewar flask for vacuum applications. Ideal for condensing out moisture or solvents. Dewar flask made of stainless steel with support ring into which the cold trap is hung.
- Cold trap connection: KF NW small vacuum flange
- Spring steel clamp to secure the connecting part (KF NW 50)
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Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with spout
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9032074_1.jpg)
One-piece cold trap with matching Dewar flask made of borosilicate glass 3.3 for vacuum applications. Ideal for condensing out moisture or solvents. The Dewar flasks are vacuum-insulated, silver-plated and have a blue-coated metal protective jacket with a support ring into which the cold trap is hung....
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