Petrie Indicator Pyrometer, 1862

Petrie Indicator Pyrometer, by Johnson Matthey and Co., c

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Petrie Indicator Pyrometer, by Johnson Matthey and Co., c
Science Museum Group
© The Board of Trustees of the Science Museum

Petrie Indicator Pyrometer, by Johnson Matthey and Co., c. 1862, in cylindrical tinned case. Used for measurement of the retort concentration of sulphuric acid in platinum retorts

Details

Category:
Industrial Chemistry
Object Number:
1976-197
type:
pyrometer
credit:
Johnson Matthey and Company Limited