Piece wax tube with mouth piece
1790-1819
9. Length of speaking tube
Asahi Extension Tube in Original Packaging
1975
Plastic tube for inspecting mice without handling them, c.2019.
2019
Asahi Optical Co. Extension Tube for Asahiflex Camera
1955
Tracerlab TGC-1 End-window Geiger-Muller Tube
1967
A collection of nine brass parallel tubes and conical shapes
1945-1955
Box containing comparator tubes for comparing pH of bromocresol purple
Box containing comparator tubes for comparing pH of bromophenol blue
Box containing comparator tubes for comparing pH of bromophenol blue
Box containing comparator tubes for comparing pH of bromocresol green
Box containing comparator tubes for comparing pH of phenol red
Box containing comparator tubes for comparing pH of bromocresol purple
Spiral fulminating tube
Three test tubes of varying size
Two glass tubes with scale, mounted in bung
Glass tube closed top end, on a circular brass base
1761
Test tube holder
Faraday electrolysis tube
1833
Tube of gold crystals formed in silicic acid gel
Spectrum discharge tube
Lenard tube unexhausted
1914
Oscilloscope tube, 1900-1929.
1900-1929
Brass bubble-tube level by Davis, 1894
1894
Pitot tube to sample Ice crystal water/air content
1958-1959
Hittorf tube
1900-1950
Tube from Osborn-Mushet Tools Ltd.
1972
Lactocrit tube 1887 (platinum coated)
Triple Lodge-type gas rectifier tube
1905-1939
Laser tube for pulsed carbon dioxide laser
Tube dated 15/5/13
1913
Geissler tube
Armadillo-tail Tinder-tube (length 3 ins)
Discharge tube for demonstrating electromagnetic rotation
Piece of solid drawn brass condenser tube 3/4" out x 18 W.G. x 2'0" long in 80% copper
Small "Field" Boiler Tube complete
Set of ten spectrum tubes in a box (one damaged)
1900-1983
Travelling-wave tube in cross-section made by A. Thomas at SERL
Tube, open both ends (fused alumina)
Cathode-ray tube for television
Mervyn Duplex Nu-glo tube
1933
"Banana" colour television display tube.
Type C.H. cathode ray tube
Combustion tube
S-shaped iron tube, with threaded connectors
Mullard Tube and Schmidt Optical Systems for Philips Projection Television
Boiling tube
1907-1912
Seamless and stainless steel tube
Glass niosh personnel monitoring tubes (3), 1982
1982
