๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

LABORATORY EFFICIENCY

โœ Scribed by H. R. Smith


Book ID
114962247
Publisher
School Science and Mathematics Association
Year
1918
Tongue
English
Weight
227 KB
Volume
18
Category
Article
ISSN
0036-6803

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๐Ÿ“œ SIMILAR VOLUMES


EFFICIENT LABORATORY LIGHTING
โœ Atwood, W. M. ๐Ÿ“‚ Article ๐Ÿ“… 1917 ๐Ÿ› American Association for the Advancement of Scienc ๐ŸŒ English โš– 55 KB
High efficiency laboratory fractionation
โœ Dixon, O. G. ๐Ÿ“‚ Article ๐Ÿ“… 1949 ๐Ÿ› Wiley (John Wiley & Sons) โš– 295 KB

## Abstract Two glass fractionating columns for precise laboratory work are described. They have boilers of capacity 200 ml. and 1 litre respectively. Both are capable of fractionating material of boiling point up to 300ยฐ c. at atmospheric or reduced pressure. The boiler and column in each case ar

High-efficiency laboratory fractionation
โœ Dixon, O. G. ๐Ÿ“‚ Article ๐Ÿ“… 1950 ๐Ÿ› Wiley (John Wiley & Sons) โš– 236 KB

## Abstract A laboratory still is described which is constructed entirely in stainless steel and which is packed with gauze rings for high efficiency. It can be used for fractionations above or below atmospheric temperature or pressure, and can handle material which is solid at normal temperatures.

High-efficiency laboratory fractionation
โœ Dixon, O. C. ;Rosnebeck, H. R. ๐Ÿ“‚ Article ๐Ÿ“… 1950 ๐Ÿ› Wiley (John Wiley & Sons) โš– 318 KB

## Abstract It is important that accurate control of operating variables should be maintained throughout a long batch fractionation. This can best be achieved in many distillations by automatic control. In the laboratory still and acccssorics hcrc described, automatic control is provided for the ma