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"CDP - Raw Materials"

Date
1935-1938
Reference
WF/C/RD/7/6
Part of
Wellcome Foundation Ltd
  • Archives and manuscripts



About this work

Description

March, 1935. Table showing "Sulphur as used in CDP" (sieving test). With attached notes.

4 November, 1935. Copy manuscript note from E S R Willmore to Mr Rollo concerning soluble arsenic and the preparation of a "CDP bath".

25 May, 1937. Copy manuscript note from E S R Willmore to Mr Valentine on the "Density of Arsenic and Soda Ash".

19 July, 1938. Technical report on sulphur used in Dip. Conclusion: "Sieving tests have shown that the sulphur used in CDP varies considerably in particle size. Cleaning of the sieves has not resulted in a very marked increase in coarseness."

Publication/Creation

1935-1938

Physical description

1 file

Copyright note

Copyright assigned to the Wellcome Trust

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