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Dueterated
Solvent Purification
B/R Instrument
offers a variety of equipment for purifying dueterated solvents.
Dueterated solvents can become contaminated when used for NMR
or other experimental procedures. Being very expensive, these
solvents are worth recovering.
In many cases the dueterated solvent can be separated from the contaminants.
The purified material can be reused creating significant cost savings.
We offer spinning
band distillation columns and packed distillation columns of
various sizes for dueterated solvent purification. Fully automatic
and manually operated models are available. Boiling flask sizes
range from 10ml to 50 liters and the number of theoretical plates
range from 15 to 200.
 For
purification of dueterated solvents in the 1 to 50 liter range,
the 9600 Fractional
Distillation Apparatus is ideal. It is a high efficiency
fractional distillation system capable of purifying dueterated
solvents. The very low "hold up" means that the minimum
amount of the valuable material is left behind in the distillation
column after purification is complete. The microprocessor controller
automates the fractional distillation, minimizing the need
for operator attention.
 For
purification of dueterated solvents in the 25 ml to 1 liter range,
the 36-100 Mini
Fractional Distillation Apparatus is recommended. This
distillation apparatus has all the advantages of the 9600 distillation
system with 4 times the separating power.
 For
really small samples, consider our 800
Micro-Distillation Apparatus. This distillation equipment
has the most separating power available for samples in the
5 to 25 ml range.
The bibliography section of this web site
has references from the literature on this subject.
9600
Monomer Purification System
36-100 Mini Monomer Purification System
800 Micro- Monomer Purification System
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