DURANĀ® Vigreux Column, NS 29/32, 450 mm
- Manufactured from 3.3 expansion borosilicate glass
- The combination of horizontal and downward angled indentations increase the cooling surface of the column
- These Vigreux columns are supplied with an outer slide-on glass jacket
- Tight closure due to standard ground joints
Find a distributor
Catalog Number:
Product Overview
Vigreux columns are used in fractionational distillation to separate compounds into their component parts, or fractions, based on the differences in volatilities. The slightly downward angled indentations considerably increase the contact surface between the gas phase and the glass, i.e. the cooling surface.
Specifications
| Boro 3.3 | Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 Ć 10ā6 Kā1 at 20 Ā°C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURANĀ® are specified to ISO 3585 and ASTM-E438 Type 1 Class A. |
| Cone (NS) | 29/32 |
| Socket Size | 29/32 |
| Material | BORO 3.3 |
| Overall Length (mm) | 450 |
| Column Length (mm) | 300 |
| Autoclavable | Yes |
| Quantity | 1 |
Related Products
Product Overview
Vigreux columns are used in fractionational distillation to separate compounds into their component parts, or fractions, based on the differences in volatilities. The slightly downward angled indentations considerably increase the contact surface between the gas phase and the glass, i.e. the cooling surface.
Specifications
| Boro 3.3 | Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 Ć 10ā6 Kā1 at 20 Ā°C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURANĀ® are specified to ISO 3585 and ASTM-E438 Type 1 Class A. |
| Cone (NS) | 29/32 |
| Socket Size | 29/32 |
| Material | BORO 3.3 |
| Overall Length (mm) | 450 |
| Column Length (mm) | 300 |
| Autoclavable | Yes |
| Quantity | 1 |
Related Products