Pocket refractometer

Pocket refractometer, nickel-plated, 1.44-1

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Pocket refractometer, nickel-plated, 1.44-1
Science Museum Group
© The Board of Trustees of the Science Museum

Pocket refractometer, nickel-plated, 1.44-1.48 inscribed on leather case, by Bellingham and Stanley, probably 1930's or later. No serial number.

Details

Category:
Experimental Chemistry
Object Number:
1973-271
type:
refractometer
credit:
McLachlan, Mr. Thomas