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KGW-Isotherm Two-Section Cold Trap, Type SL 29 GL-Z
Easily pour out condensate and clean the whole cold trap. KGW-Isotherm Two-Section Cold Trap, Type SL 29 GL-Z is a spare long version, sectioned cold trap in which the condensation area can be separated from the upper section. Features threaded glass GL 18 joints with screw on cap and PTFE ferrules.
Brand: KGW-Isotherm 17417
Additional Details : Weight : 1.50000kg
Description
The two section cold trap is a special design available in this long version. It has a conical ground joint NS 45 as connection part. The condensation area can be separated from the upper section of cold trap.
- Cold trap is used in conjunction with a vacuum pump
- NS 45 connection is secured by a steel spring clamp, included in scope of delivery
- Separate the top part to easily pour out the condensate from the lower section
- Upper portion can remain in place while lower section is removed for easy cleaning
- No cold trap stand—trap has a rim, which is hung inside the Dewar flask rim
- Glass threads GL 18 with screw-on cap and PTFE ferrule, according to DIN 12 216
Specifications:
- Dewar flasks according to DIN 12492
- Chemically-resistant borosilicate glass according to ISO 3585 (DURAN)
- Protective casing of Dewar flask made of blue coated metal or aluminum
- For liquid cooling agents, e.g. LN2 (-196°C)
- For solid cooling agents CO2 (-77°C) with solvent (CO2-wire basket necessary)
- Pressure-free coolant sphere inside the Dewar flask
Specifications
| 250 mL (condensate), 2000 mL (coolant) | |
| Blue | |
| Coated Metal | |
| Up to 1 bar excess pressure | |
| Dewar Flask and Casing | |
| Vacuum flanges KF NW 25 | |
| -196°C (flask) | |
| 360 mm (260 mm lower portion) | |
| 1 | |
| Up to 5x10-5 mbar |
| DIN 12492 (flask), ISO 3585 (glass), ISO 719 / 720 / 1776 / 695-A2 | |
| 50 mm | |
| Duran Borosilicate Glass | |
| For condensing water, solvents or gases | |
| 100 mm (top portion) | |
| 100°C (ring), 150°C (flask) | |
| Threaded glass GL18 joints with screw on cap and PTFE ferrules | |
| 50 mm (lower part) | |
| Sectioned long-version cold trap with GL18 threaded glass joints |