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Haldane's tube
Metal Haldane's tube with glass tube in centre. Engraved with numeric marking for 'Percentage of Black-Damp' and 'Percentage of Oxygen'. With wooden container (2012.44/2) and all in original black metal tube/container (2012.44/3).
Collection Area
Industry
Item Number
2012.44/1
Creation/Production
Siebe Gorman & Co. Ltd.
Date:
Acquisition
Donation, 31/7/2012
Measurements
diameter
(mm): 28
Length
(mm): 182
Weight
(g): 117
Material
metal
glass
Location
In store
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