Piece wax tube with mouth piece
1790-1819
Piece of solid drawn brass condenser tube 3/4" out x 18 W.G. x 2'0" long in 70% copper
Pitot tube to sample Ice crystal water/air content
1958-1959
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 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
Brass bubble-tube level by Davis, 1894
1894
Three pairs of tubes, for argon fractivity determination, used Sir William Ramsay
Copy of spectrum tube attached to tubing with two stopcocks
1x25g tube
1974-1984
Sylvania VT-115-A
Glass U-tube Manometer by Cossor
Spiral fulminating tube
Three test tubes of varying size
Two glass tubes with scale, mounted in bung
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
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
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
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
Rubber tube, from Dennstedt's electric combustion furnace
Combustion tube
Mullard Tube and Schmidt Optical Systems for Philips Projection Television
Glass tube, with a bend at both ends, from Dennstedt's electric combustion furnace
Translucent "Vitreosil" fused silica furnace tube
1968
Glass niosh personnel monitoring tubes (3), 1982
1982
LSID thermal cut-out tube (vacuum thermostat)
Gas analysis tube with ground glass stopcock and two side-arms
GEC Travelling-Wane Tube Type TWC14, c.1980
1980