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12Pcs 125mm Clear Borosilicate Glass Tube Blowing Pyrex Test Tube OD 10mm 2.2mm Thick WallPrice: 578.0

1 pcs Haltron 6CR6 Vacuum tube NOS NIB vacuum pentode testedPrice: 50.83

Sylvania 14A4 1 pcs tested vacuum tube NOS NIB vacuum TriodePrice: 127.33

JAN 6189W/12AU7 1pc vacuum tube. Tested. NOS. Vintage.Price: 339.83

Mullard? 6V6G vintage vacuum tube tested NOS like newPrice: 750.0

1 pc Haltron PC92 ~ EC92 Vacuum tube. NOS. NIB triode testedPrice: 101.83

RCA 12SG7 VT-209 Vacuum tube 1pcs NOS NIB testedPrice: 93.33

2 pcs Sylvania 807 vacuum tube valves. Brand New. Tested. Never used. Vintage.Price: 680.0

1 pcs NEC 5R-K16 vacuum tube. In packaging. NIB NOS testedPrice: 169.83

Raytheon 45Z3 x2 vacuum tubes. Tested. NOS. Vintage.Price: 255.0

Mazda Ediswan 6F18 1pc. NOS NIB Vacuum tube vintage testedPrice: 169.83

1 pcs RCA 12F5GT vacuum tube Tested. NOS/NIB VintagePrice: 74.63

Ultron PY800 ~ PY81 vacuum tube 1 pcs Tested NIB NOS VintagePrice: 76.33

50PCS 5ml Plastic Sample Small Bottle Vial Storage Container Test Tube for LabPrice: 467.0

Haltron 12AT7 ECC81 2 Pcs NIB NOS vacuum tubes testedPrice: 1530.0

50Pcs 16x150mm 20ml Plastic Test Tube With Stopper Lab SuppliesPrice: 860.0

RCA 1B4P ~ 1B4T 38032A 951 vacuum tubes 1 pcs NOS NIB tested vacuum pentodePrice: 170.0

RCA 6B8 6Б8 VT-93 CV1894 NOS Vacuum tubes 1 pcs NIB tested double diode-pentodePrice: 67.83

SYLVANIA 6189 ECC82 12AU7 E82CC CV4003 M8136 2 Pcs NIB NOS tested vacuum tubesPrice: 1019.83

Teonex EY88 30AE3 vacuum tubes 1pc. Brand new. In box efficiency diode TestedPrice: 67.83

20Pcs 5ml Chemistry Plastic Test Tube Vials with Seal Caps Pack ContainerPrice: 452.0

Glass Flower Vase with Metal Frame,test Tube Vase for Hydroponic Plant,vase Kitchen Office Table ToPrice: 388.0

Ultron PCC89 7FC7 vacuum tube 1 pcs Tested NIB NOS VintagePrice: 67.83

Sylvania 12F5GT 1pc. NOS Vacuum tube. NIB tested vacuum triodePrice: 93.33

Mullard ECH3 + EB4 + ECH81 + EA50. NOS. Vacuum tubes. Only tested. vintage.Price: 424.83

Mullard PM1LF. NOS Vacuum tube. Never used. Only tested. Vintage. Extremely rarePrice: 1530.0

Sylvania 1A7GT / VT-147 1pc. NOS Vacuum tube. NIB testedPrice: 93.33

Hytron 25Z5 1pc. Vacuum tube. NOS NIB tested High-vacuum RectifierPrice: 169.83

Ultron 6BR8 Triode-Pentode vacuum tube 1 pcs Tested NIB NOS VintagePrice: 50.83

1 pc Haltron 12AQ5 Vacuum tube. NOS. NIB Beam Power Tube NIB testedPrice: 84.83

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