Test Tubes

Looking for high-quality test tubes to meet your laboratory needs? Look no further! We offer a wide selection of test tubes in various sizes and materials such as glass and plastic. Whether you're conducting experiments, storing samples, or mixing chemicals, our test tubes are durable and reliable. Shop now for all your lab equipment needs.
25 count Borosilicate Glass culture/test tubes  FREE SHIPPING (CNTG US)
25 count Borosilicate Glass culture/test tubes FREE SHIPPING (CNTG US) on E-Bay starting at $22.99

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Research Group

Rating: 100.0%

Aquarium Test Tube Holder Drying Rack Stand for API Master Test Kit Freshwater
Aquarium Test Tube Holder Drying Rack Stand for API Master Test Kit Freshwater on E-Bay starting at $15.99

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Third Door Ventures

Rating: 99.8%

6 Piece 3.3 Borosilcate Glass Test Tube Set with Caps and Rack Karter Scientific
6 Piece 3.3 Borosilcate Glass Test Tube Set with Caps and Rack Karter Scientific on E-Bay starting at $12.99

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Lake Charles Manufacturing

Rating: 98.9%

Lot Of 4 RCA 12AU7 ECC82 Clear-Top Side Getter Preamp Tubes TV7U Test Strong
Lot Of 4 RCA 12AU7 ECC82 Clear-Top Side Getter Preamp Tubes TV7U Test Strong on E-Bay starting at $35.00

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One-nation-audio

Rating: 99.9%

One Matched Pair Vacuum Nature Sound TUBE Test LinLai 300B Vintage HIFI AMP DIY
One Matched Pair Vacuum Nature Sound TUBE Test LinLai 300B Vintage HIFI AMP DIY on E-Bay starting at $133.94

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AmpParts

Rating: 99.7%

8PCS 9PIN Tube Socket Testing Saver for 12AX7 ECC83 5670 6DJ8 12AU7 DIY HiFi
8PCS 9PIN Tube Socket Testing Saver for 12AX7 ECC83 5670 6DJ8 12AU7 DIY HiFi on E-Bay starting at $15.57

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CZH-HIFI

Rating: 99.7%

USA TV-7D/U Tester TV-7 Ultimate Updated Tube Test manual All the data there is
USA TV-7D/U Tester TV-7 Ultimate Updated Tube Test manual All the data there is on E-Bay starting at $20.00

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10mm Cork Stopper Glass Vial Jars Test Tube Containers Bottle Drift Bottle DIY
10mm Cork Stopper Glass Vial Jars Test Tube Containers Bottle Drift Bottle DIY on E-Bay starting at $1.73

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NGOU

Rating: 99.7%

4x IN-14 ИН-14 used NIXIE TUBES FOR CLOCK / TESTED / 100% working
4x IN-14 ИН-14 used NIXIE TUBES FOR CLOCK / TESTED / 100% working on E-Bay starting at $40.95

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vintelec777

Rating: 100.0%

PAIR  6S33S-V = 6C33C-B  TESTED  WITH ROETEST V10 BY CURVES NOS/NIB /GOLD GRID
PAIR 6S33S-V = 6C33C-B TESTED WITH ROETEST V10 BY CURVES NOS/NIB /GOLD GRID on E-Bay starting at $135.00

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valtek_2005

Rating: 100.0%

Vintage Alien Test Tube Doll Figure Prop Life Size UFO Martian Area51 Halloween
Vintage Alien Test Tube Doll Figure Prop Life Size UFO Martian Area51 Halloween on E-Bay starting at $795.95

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Toy-rific Dealz

Rating: 97.6%

Eisco Labs Wooden Test Tube Rack, Holds 6 Tubes, 9.75" Wide - Polished Wood
Eisco Labs Wooden Test Tube Rack, Holds 6 Tubes, 9.75" Wide - Polished Wood on E-Bay starting at $25.99

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hbarsci

Rating: 99.6%

Eisco Burette/Test Tube Clamp, PVC Coated Round Jaws, Opens to 45mm in Diameter
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hbarsci

Rating: 99.6%

LINLAI 5U4G Perfect HIFI 274B 5AR4 GZ34 Audio Vacuum Tube Amp Classic New Tested
LINLAI 5U4G Perfect HIFI 274B 5AR4 GZ34 Audio Vacuum Tube Amp Classic New Tested on E-Bay starting at $27.99

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Amptata Audio Official Store

Rating: 99.5%

25/50pcs Plastic Test Tubes Vials with Caps & Pipe Rack Holder Stand 40/50 Holes
25/50pcs Plastic Test Tubes Vials with Caps & Pipe Rack Holder Stand 40/50 Holes on E-Bay starting at $7.85

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huanshop2015

Rating: 98.6%

Test Tube Rack, Plastic, 13mm, 90 Holes, Blue, Karter Scientific 207H2 (Single)
Test Tube Rack, Plastic, 13mm, 90 Holes, Blue, Karter Scientific 207H2 (Single) on E-Bay starting at $7.25

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Lake Charles Manufacturing

Rating: 98.9%

IN-16 ИН-16 NIXIE TUBES NOS Used TESTED for Nixie Tubes Clocks. 1PCS or MORE
5/10/20/15/25/50ml Graduated Lab Brown Glass Test Tube Round Bottom with Stopper
5/10/20/15/25/50ml Graduated Lab Brown Glass Test Tube Round Bottom with Stopper on E-Bay starting at $6.50

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gilbert hardware store

Rating: 99.1%

5PCS 20ml Transparent Glass Test Tubes with Cork Stoppers Laboratory Supplies
5PCS 20ml Transparent Glass Test Tubes with Cork Stoppers Laboratory Supplies on E-Bay starting at $18.42

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focalmotors

Rating: 98.2%

4 PCS 6E1P / 6BR5 / EM80. Magic Eye Tubes. Reflector.Tested.1960'. Green warmth.
4 PCS 6E1P / 6BR5 / EM80. Magic Eye Tubes. Reflector.Tested.1960'. Green warmth. on E-Bay starting at $31.00

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Nikolay Zhuk

Rating: 100.0%

MHDT Lab Paradisea Tube DAC  Converter Tested With Music And Works BENDIX 6385
MHDT Lab Paradisea Tube DAC Converter Tested With Music And Works BENDIX 6385 on E-Bay starting at $749.89

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16x125mm Color Test Tubes w/ Flange Caps, PP, Round Btm, 17ml Vol. (Pack 25)
16x125mm Color Test Tubes w/ Flange Caps, PP, Round Btm, 17ml Vol. (Pack 25) on E-Bay starting at $7.99

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Lake Charles Manufacturing

Rating: 98.9%

14/23 19/26 24/29 Ground Joint Glass Receiver With Hose/Arm Test Tube Laboratory
14/23 19/26 24/29 Ground Joint Glass Receiver With Hose/Arm Test Tube Laboratory on E-Bay starting at $5.86

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gilbert hardware store

Rating: 99.1%

NEW JJ EL84 6BQ5 Power tubes MATCHED QUAD (4) - TESTED EL-84 Valves
NEW JJ EL84 6BQ5 Power tubes MATCHED QUAD (4) - TESTED EL-84 Valves on E-Bay starting at $69.99

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NessTone Amplifier Tube Sales

Rating: 99.3%

4 x NOS GEC KT88 CV5220 Test STRONG Beam Power Output Brown Base 3 O-Geter Tubes
4 x NOS GEC KT88 CV5220 Test STRONG Beam Power Output Brown Base 3 O-Geter Tubes on E-Bay starting at $2,000.00

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HI-FI-TUBE

Rating: 99.6%

5U4GB (5U4) Vacuum Tubes - Various Brands USA - $11.95/ea (TESTED & GUARANTEED)
5U4GB (5U4) Vacuum Tubes - Various Brands USA - $11.95/ea (TESTED & GUARANTEED) on E-Bay starting at $11.95

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Vintage Electron

Rating: 99.8%

Matched Quad TESLA EL84 Tubes (6P14P-EV, E84L, 6BQ5) from 60-s, TESTED
Matched Quad TESLA EL84 Tubes (6P14P-EV, E84L, 6BQ5) from 60-s, TESTED on E-Bay starting at $45.00

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"Tests & measurements in tube audio" DVD set for amplifier phono stage preamp
"Tests & measurements in tube audio" DVD set for amplifier phono stage preamp on E-Bay starting at $92.85

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6N1P-EV STRONG MATCHED PAIR difference=0% TUBE NOS TESTED ~ECC88 6DJ8 6922
6N1P-EV STRONG MATCHED PAIR difference=0% TUBE NOS TESTED ~ECC88 6DJ8 6922 on E-Bay starting at $11.90

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ELECMENTS13

Rating: 99.7%

IBM 5844 tube. Computer Grade Tubes, Excellent NOS testing triodes A++ Matched
IBM 5844 tube. Computer Grade Tubes, Excellent NOS testing triodes A++ Matched on E-Bay starting at $8.25

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USA Tubes

Rating: 100.0%

Matched Pair LINLAI 845 Perfect HIFI Audio Vacuum Tube Amp Classic 845B Tested
Matched Pair LINLAI 845 Perfect HIFI Audio Vacuum Tube Amp Classic 845B Tested on E-Bay starting at $159.99

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Amptata Audio Official Store

Rating: 99.5%

100W 8 Ohm(8R) inductive Resistor Tube Power Audio Amplifier Test Dummy Load 1Pc
100W 8 Ohm(8R) inductive Resistor Tube Power Audio Amplifier Test Dummy Load 1Pc on E-Bay starting at $8.98

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daylinn9

Rating: 98.5%

5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes Borosilicate Lab 8 Size
5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes Borosilicate Lab 8 Size on E-Bay starting at $2.99

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focalmotors

Rating: 98.2%

Micro centrifuge Tubes, Plastic Test Vials Assorted Colors, Liquid Sample1.5 ml
Micro centrifuge Tubes, Plastic Test Vials Assorted Colors, Liquid Sample1.5 ml on E-Bay starting at $6.06

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huanshop2015

Rating: 98.6%

SI3BG SI-3BG CI3BG СИ3БГ Geiger Muller counter tube vintage ussr TESTED NEW NOS
SI3BG SI-3BG CI3BG СИ3БГ Geiger Muller counter tube vintage ussr TESTED NEW NOS on E-Bay starting at $29.97

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1UA

Rating: 100.0%

Wooden Test Tube Stand 6 Hole With Drying Rack Vintage Lab Equipment Lot Of 4
Wooden Test Tube Stand 6 Hole With Drying Rack Vintage Lab Equipment Lot Of 4 on E-Bay starting at $49.00

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Antique Nautical Art

Rating: 100.0%

1X Cork Stopper Glass Vial Jars Transparent Bung Test Tube Bottle Crafts 4~120ml
1X Cork Stopper Glass Vial Jars Transparent Bung Test Tube Bottle Crafts 4~120ml on E-Bay starting at $1.73

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BlingBling

Rating: 99.6%

lot of 6pcs IN-14 USED NIXIE TUBES 100% GARANTY WORKING TESTED *USA warehouse*
lot of 6pcs IN-14 USED NIXIE TUBES 100% GARANTY WORKING TESTED *USA warehouse* on E-Bay starting at $92.90

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Sun Audio SV-2A3PE Vacuum Tube Power Amplifier Tamura Trans Tested AC100V
Sun Audio SV-2A3PE Vacuum Tube Power Amplifier Tamura Trans Tested AC100V on E-Bay starting at $1,120.00

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King_Super World

Rating: 99.5%

GU-81m GU81 (гу-81m) vintage soviet generator pentan  tested tube 1 pcs
GU-81m GU81 (гу-81m) vintage soviet generator pentan tested tube 1 pcs on E-Bay starting at $35.00

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Musical Instrument Studio

Rating: 98.6%

NYC Tech 21 SA1 SansAmp Classic Tube Amp Emulator Guitar Effects Pedal Tested
NYC Tech 21 SA1 SansAmp Classic Tube Amp Emulator Guitar Effects Pedal Tested on E-Bay starting at $308.99

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akechi1229

Rating: 100.0%

Brand New In Box Gain Tested Mullard Reissue 12AU7 ECC82 Vacuum Tube
Brand New In Box Gain Tested Mullard Reissue 12AU7 ECC82 Vacuum Tube on E-Bay starting at $34.48

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VIVA TUBES

Rating: 99.9%

‎IN-14  Nixie Tube  Soviet 100% Tested. For Clock. Lot 6 pcs .
‎IN-14 Nixie Tube Soviet 100% Tested. For Clock. Lot 6 pcs . on E-Bay starting at $94.00

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Tapered Silicone Bung Stopper Laboratory Test Tube Hollow Plug Intake Hose
Tapered Silicone Bung Stopper Laboratory Test Tube Hollow Plug Intake Hose on E-Bay starting at $6.28

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iridescent-show

Rating: 97.2%

200pcs Clear Tube Plastic Bead Containers Storage Test Bottles with Lid 55x15mm
200pcs Clear Tube Plastic Bead Containers Storage Test Bottles with Lid 55x15mm on E-Bay starting at $36.89

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beadingstore2004

Rating: 99.6%

NEW NESSTONE 6V6GT Matched **QUAD** Tubes Valves-Sweet Tube Tone-Tested
NEW NESSTONE 6V6GT Matched **QUAD** Tubes Valves-Sweet Tube Tone-Tested on E-Bay starting at $54.99

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NessTone Amplifier Tube Sales

Rating: 99.3%

NEW Ruby EL84 Power tubes MATCHED PAIR (2) - TESTED EL-84 Valves
NEW Ruby EL84 Power tubes MATCHED PAIR (2) - TESTED EL-84 Valves on E-Bay starting at $32.59

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NessTone Amplifier Tube Sales

Rating: 99.3%

4 pcs 6P14P 6П14П (EL84 / 6BQ5) NEW REFLECTOR VACUUM TUBES TESTED MATCHED QUAD
tested Fisher 500-C tube amp
tested Fisher 500-C tube amp on E-Bay starting at $1,400.00

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6 x IN-12B NEW tested nixie tube Gazotron factory NOS in-12 in12
6 x IN-12B NEW tested nixie tube Gazotron factory NOS in-12 in12 on E-Bay starting at $42.75

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Tubeterra

Rating: 98.9%


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