135 Distilling flask, Ctaissen
Product features:Ctaissen distillation flask , also is known as a reduced pressure distillation flask or a double-necked distillation flask, has a round, bulbous body with two necks and tubing. The neck is extended with a curved section. This design prevents the boiling liquid from entering the tubing and flowing into the condenser, contaminating the distilled product and affecting the purity of the distillation. The upper opening of the curved neck can be used to insert a thermometer, making it convenient for operation.
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Product details
We offer custom-made flasks to meet specific customer requirements.For large orders,we can print your company's logo on the flask.For more information,please consult online customer service.
Product specification
| Item NO. | Capacity（ml) | O.D.of neck(mm) | O.D.of bulb(mm) | O.D.of side tube(mm) | Height(mm) | PCS/CTN |
| 1135-125 | 125 | 23 | 70 | 7.5 | 190 | 32 |
| 1135-250 | 250 | 25 | 88 | 8.0 | 220 | 24 |
| 1135-500 | 500 | 30 | 110 | 8.5 | 270 | 24 |
| 1135-1000 | 1000 | 36 | 140 | 9.5 | 350 | 12 |
| 1135-2000 | 2000 | 46 | 175 | 11.5 | 410 | 6 |
Product applications
It is ideal for the fractionation or separation of some organic compounds in chemical laboratory. It is commonly used for vacuum distillation.
It is suitable for distillation of substances that are susceptible to thermal decomposition at atmospheric pressure, have a high boiling point and are easy to decompose and deteriorate when they do not reach the boiling point.
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