4-test-tubes

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Lot Of 520 Urine Collection Vacuum Tubes 4ml Yellow Top
Lot Of 520 Urine Collection Vacuum Tubes 4ml Yellow Top

$180.00

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25 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch
25 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch

$7.49

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4 Pack Plastic Test Tubes with Rack for Parties, Plant Propagation, 1.5oz
4 Pack Plastic Test Tubes with Rack for Parties, Plant Propagation, 1.5oz

$20.99

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5Pcs Pyrex Glass Blowing Tubes 3/4 /6/8Inch Long Thick Wall Test Tube75-200mm
5Pcs Pyrex Glass Blowing Tubes 3/4 /6/8Inch Long Thick Wall Test Tube75-200mm

$11.26

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100 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch
100 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch

$15.19

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10 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch
10 Pack, 16 x 100 mm, Clear Plastic Test Tubes with White Caps, 4 inch

$5.49

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1000 Tapered Laboratory Corks size 4 -Test Tubes-Stoppers-Bottles~Crafts-Fishing
1000 Tapered Laboratory Corks size 4 -Test Tubes-Stoppers-Bottles~Crafts-Fishing

$29.88

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Idea-Ology Test Tubes 4/Pkg-
Idea-Ology Test Tubes 4/Pkg-

$6.99

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Vintage Original Perfect Brand 512-A Glass Test Tubes 4" Laboratory Safety Test
Vintage Original Perfect Brand 512-A Glass Test Tubes 4" Laboratory Safety Test

$40.00

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4 -  Test Tubes Vintage American Flint Glass vt-136, 3 others / 2 boxes
4 - Test Tubes Vintage American Flint Glass vt-136, 3 others / 2 boxes

$8.95

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4pcs Plastic Test Tubes Party Test Tubes Clear Round Bottom Test Tube New
4pcs Plastic Test Tubes Party Test Tubes Clear Round Bottom Test Tube New

$10.03

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antique  tubes  #224  (4) test 100%  used
antique tubes #224 (4) test 100% used

$25.00

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112 Count 13 x 100 mm  Glass Culture/Test Tubes PACK of 4 (448 TUBES)
112 Count 13 x 100 mm Glass Culture/Test Tubes PACK of 4 (448 TUBES)

$70.00

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Daavlin 1 Series T 311-4 Phototherapy System UV Light Panel Box w Manual Tested
Daavlin 1 Series T 311-4 Phototherapy System UV Light Panel Box w Manual Tested

$249.99

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Lot of 10 Vintage Pyrex No. 9800 Test Tubes 5 3/4" Long, Holds 30 ml Water
Lot of 10 Vintage Pyrex No. 9800 Test Tubes 5 3/4" Long, Holds 30 ml Water

$25.00

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4pcs Clear Test Tubes for Plant Propagation Station Hydroponic Vase Test Tube
4pcs Clear Test Tubes for Plant Propagation Station Hydroponic Vase Test Tube

$18.93

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50 Piece Assorted Color Plastic Test Tube Set with Caps and Cardboard Rack
50 Piece Assorted Color Plastic Test Tube Set with Caps and Cardboard Rack

$18.99

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10 4" test tubes vials plastic containers 13x100 8ml clear PS PP Snap Lids plug
10 4" test tubes vials plastic containers 13x100 8ml clear PS PP Snap Lids plug

$4.44

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6Pcs Clear Plastic Test Tubes Liquids Container Tubes with 6 Holes Tube Rack
6Pcs Clear Plastic Test Tubes Liquids Container Tubes with 6 Holes Tube Rack

$9.48

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 Plastic Rack & 10/15 ml 18 mm Centrifuge Test Tube Set w Stand Kids Science Kit
Plastic Rack & 10/15 ml 18 mm Centrifuge Test Tube Set w Stand Kids Science Kit

$8.07

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Old Set Of 18  4” Vintage Glass Test Tubes
Old Set Of 18 4” Vintage Glass Test Tubes

$40.00

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(4) Test Tubes NEW Approx 4" x 1/2"
(4) Test Tubes NEW Approx 4" x 1/2"

$3.99

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4 in Test Tubes Glass Containers With Cork Stoppers - 30pcs
4 in Test Tubes Glass Containers With Cork Stoppers - 30pcs

$24.99

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PYREX No. 9800 Glass Test Tubes - 10 Tubes 5 13/16" Long, Dia. 3/4" & Rack - USA
PYREX No. 9800 Glass Test Tubes - 10 Tubes 5 13/16" Long, Dia. 3/4" & Rack - USA

$29.00

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MR BEAST LAB SWARMS ATOMIC SERIES LOT OF 5 TEST TUBES **NEW RELEASE**
MR BEAST LAB SWARMS ATOMIC SERIES LOT OF 5 TEST TUBES **NEW RELEASE**

$54.95

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Test tubes lot of 10  3/4"od x 5 3/4" long
Test tubes lot of 10 3/4"od x 5 3/4" long

$9.25

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20x150mm Glass Test Tube Set with Rubber Stoppers and Wood Rack (Pack of 6)
20x150mm Glass Test Tube Set with Rubber Stoppers and Wood Rack (Pack of 6)

$19.86

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Formula Sour Test Tubes - 4 Count - Randomly Picked Flavors - FREE SHIPPING
Formula Sour Test Tubes - 4 Count - Randomly Picked Flavors - FREE SHIPPING

$15.15

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PYREX USA No. 9800 Glass Test Tubes (30) + Kimax USA (4) Test Tubes - 6" & Rack
PYREX USA No. 9800 Glass Test Tubes (30) + Kimax USA (4) Test Tubes - 6" & Rack

$125.00

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4 Test Tube Rack Red & Black Foam Organizer 50 Slot For up to 17mm
4 Test Tube Rack Red & Black Foam Organizer 50 Slot For up to 17mm

$26.01

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VACUUM BLOOD COLLECTION TUBE HEPARIN LITHIUM 13×75MM, 4ML, GREEN, EXP 08/25
VACUUM BLOOD COLLECTION TUBE HEPARIN LITHIUM 13×75MM, 4ML, GREEN, EXP 08/25

$74.99

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4 Test Tube Rack Blue & Black Foam Organizer 50 Slot For up to 17mm
4 Test Tube Rack Blue & Black Foam Organizer 50 Slot For up to 17mm

$21.16

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One WESTINGHOUSE 6C4 Tube NOS NIB Grey Plate O Getter Test[%]: 121 TV-7
One WESTINGHOUSE 6C4 Tube NOS NIB Grey Plate O Getter Test[%]: 121 TV-7

$9.95

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5U4 Vacuum Tube, Tested, Boxed, Inexpensive-My Overstock is Your Great Deal!!
5U4 Vacuum Tube, Tested, Boxed, Inexpensive-My Overstock is Your Great Deal!!

$4.50

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4/6/8/12/18/24/48 Inch Borosilicate Clear Glass Blowing Tube 12mm OD 8mm ID
4/6/8/12/18/24/48 Inch Borosilicate Clear Glass Blowing Tube 12mm OD 8mm ID

$11.85

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Lot Of 48 New Carolina Glass Test Tubes in 4” Size For Science Lab And Crafts
Lot Of 48 New Carolina Glass Test Tubes in 4” Size For Science Lab And Crafts

$28.80

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Pyrex test tubes 9825 with cap/ 100mm Length/ 13mm Diameter - Lot of 18
Pyrex test tubes 9825 with cap/ 100mm Length/ 13mm Diameter - Lot of 18

$35.00

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Tim Holtz Idea-ology - Test Tubes, 4Pc, TH94156 21/22
Tim Holtz Idea-ology - Test Tubes, 4Pc, TH94156 21/22

$5.12

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Quad Set of KT-88 Gold Lion Tubes (Russian) – NOS Test Tv-7, Open Box
Quad Set of KT-88 Gold Lion Tubes (Russian) – NOS Test Tv-7, Open Box

$280.00

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Glucose Vacuum Blood Collection Tube 4ml Gray Top (200 Pcs)
Glucose Vacuum Blood Collection Tube 4ml Gray Top (200 Pcs)

$69.99

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Vintage Bausch and Lomb Box of One Dozen 3/4”  Spectronic 20 Test Tubes
Vintage Bausch and Lomb Box of One Dozen 3/4” Spectronic 20 Test Tubes

$59.00

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100X 40ml Glass Bottles Vials Jars Test Tubes W/ Caps 25 x 100mm ~1 x4" Stand Up
100X 40ml Glass Bottles Vials Jars Test Tubes W/ Caps 25 x 100mm ~1 x4" Stand Up

$29.90

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PYREX Corning No. 9800 Glass Test Tubes 25x150mm, Pack of 4
PYREX Corning No. 9800 Glass Test Tubes 25x150mm, Pack of 4

$16.99

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Lot of 25 Glass Test Tubes 4"x1/2" No Cap
Lot of 25 Glass Test Tubes 4"x1/2" No Cap

$15.00

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 3 Test Tubes w/ Black Metal Stand Halloween Stickers on Test Tubes
3 Test Tubes w/ Black Metal Stand Halloween Stickers on Test Tubes

$21.99

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(4) Sylvania 7591A Tubes ~ STRONG TESTING QUAD ~ All Above 100%!
(4) Sylvania 7591A Tubes ~ STRONG TESTING QUAD ~ All Above 100%!

$299.99

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4 Vintage Skilcraft Pyrex Test Tubes w Funnel, Spoon, Tongs USA
4 Vintage Skilcraft Pyrex Test Tubes w Funnel, Spoon, Tongs USA

$7.98

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2 - 5U4gb Tungsol Tubes *Black Plates*Hanging DD Getters*Strong Testing**READ**
2 - 5U4gb Tungsol Tubes *Black Plates*Hanging DD Getters*Strong Testing**READ**

$29.99

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Glass Test tube 4ml 10x75mm (approx 0.4inx3in tall) pk of 20
Glass Test tube 4ml 10x75mm (approx 0.4inx3in tall) pk of 20

$9.99

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Test Tubes With Caps Plastic Tubes Clear Test Tube Test Tube Kit
Test Tubes With Caps Plastic Tubes Clear Test Tube Test Tube Kit

$19.38

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3 Glass Test Tubes  Outside Dia. 12.75mm  Length 100mm
3 Glass Test Tubes Outside Dia. 12.75mm Length 100mm

$4.00

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1- 35W4 Vacuum Tube Tested Qty. Available Mixed Brands Loc. Stock
1- 35W4 Vacuum Tube Tested Qty. Available Mixed Brands Loc. Stock

$2.99

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McKesson Test Tube Round Bottom 177-1510 250 Count
McKesson Test Tube Round Bottom 177-1510 250 Count

$22.63

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5U4GB GA VINTAGE TUBE - RCA, RAYTHEON, CBS, SYLVANIA, & ETC. - TESTED
5U4GB GA VINTAGE TUBE - RCA, RAYTHEON, CBS, SYLVANIA, & ETC. - TESTED

$3.95

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5U4GB Vacuum Tubes Lot of 3 Tung Sol Dumont  TV-7 Tested Strong
5U4GB Vacuum Tubes Lot of 3 Tung Sol Dumont TV-7 Tested Strong

$18.50

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Two Excellent RCA 6AH4GT Tubes NOS NIB Match Construction Test[%}: 115 116 TV-7
Two Excellent RCA 6AH4GT Tubes NOS NIB Match Construction Test[%}: 115 116 TV-7

$18.95

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PYREX Set of 4 15 ml TEST TUBES
PYREX Set of 4 15 ml TEST TUBES

$12.50

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8-pc 16 x 150 mm Glass Test Tube Set with Cork Stoppers and Rack
8-pc 16 x 150 mm Glass Test Tube Set with Cork Stoppers and Rack

$19.99

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6AB4 Vacuum Tubes - Various Brands - $3.50/ea (TESTED & GUARANTEED)
6AB4 Vacuum Tubes - Various Brands - $3.50/ea (TESTED & GUARANTEED)

$3.50

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36 GLASS TEST TUBES w/ ISF solid rubber stoppers 146 MM x 22.225 MM 5 3/4  x 7/8
36 GLASS TEST TUBES w/ ISF solid rubber stoppers 146 MM x 22.225 MM 5 3/4 x 7/8

$32.17

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250 Count 16 x 100 mm / 14mL Borosilicate Glass Culture / Test Tubes [B2F]
250 Count 16 x 100 mm / 14mL Borosilicate Glass Culture / Test Tubes [B2F]

$26.50

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250 Count 16 x 100 mm / 14mL Borosilicate Glass Culture / Test Tubes | NEW
250 Count 16 x 100 mm / 14mL Borosilicate Glass Culture / Test Tubes | NEW

$23.95

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10/15/50ml Plastic Test Tubes Centrifuge Tubes Round/Flat/V-bottom
10/15/50ml Plastic Test Tubes Centrifuge Tubes Round/Flat/V-bottom

$3.60

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Doll miniature handcrafted test tubes in stand medical labratory 1/12th blood
Doll miniature handcrafted test tubes in stand medical labratory 1/12th blood

$22.00

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NOS 12X4 (HZ90) Vacuum Tubes, RCA - USA - 1960's Bulk Packaged ($11.95/ea)
NOS 12X4 (HZ90) Vacuum Tubes, RCA - USA - 1960's Bulk Packaged ($11.95/ea)

$11.95

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McKesson Test Tube Round Bottom 177-1503 250 Count
McKesson Test Tube Round Bottom 177-1503 250 Count

$18.83

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Vintage 2 PYREX Clear Glass BEAKERS + 4 Test Tubes Etc Chemistry
Vintage 2 PYREX Clear Glass BEAKERS + 4 Test Tubes Etc Chemistry

$15.00

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Two Unknown 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T176
Two Unknown 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T176

$7.00

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10Pcs 15*100 mm Glass Blowing Tubes 4 Inch Long Thick Wall Test TubODYCHA;;^
10Pcs 15*100 mm Glass Blowing Tubes 4 Inch Long Thick Wall Test TubODYCHA;;^

$5.30

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Plants from Test Tubes: An Introduction to Micropropogation by Kyte, Lydiane har
Plants from Test Tubes: An Introduction to Micropropogation by Kyte, Lydiane har

$18.74

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 16mm Plastic Rack & 8 ml 13 mm Clear Lab Test Tube Set w Stand Kids Science Kit
16mm Plastic Rack & 8 ml 13 mm Clear Lab Test Tube Set w Stand Kids Science Kit

$6.64

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 Test Tubes Plastic with Dropper Chemistry Small Propagation Child
Test Tubes Plastic with Dropper Chemistry Small Propagation Child

$13.99

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Pair Raytheon 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T271
Pair Raytheon 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T271

$9.00

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QUAD / 2-Pair JAN 6AU6W  Tubes TEST extra STRONG 6136 6AU6 EF94 4pcs
QUAD / 2-Pair JAN 6AU6W Tubes TEST extra STRONG 6136 6AU6 EF94 4pcs

$14.99

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Set of Plastic Rack & 50 ml 30 mm Jumbo Test Tubes with Stand Kids Science Kit
Set of Plastic Rack & 50 ml 30 mm Jumbo Test Tubes with Stand Kids Science Kit

$15.19

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Frienda 4 Pieces Capacity Rain Gauge Glass Tube Replacement Rainfall Test Tubes
Frienda 4 Pieces Capacity Rain Gauge Glass Tube Replacement Rainfall Test Tubes

$8.99

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60 Tube - 16x150mm Plastic Test Tube Set with Assorted Tubes and White Rack
60 Tube - 16x150mm Plastic Test Tube Set with Assorted Tubes and White Rack

$22.99

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(4) Matched 1005 Testing  1960's Amperex Goldpin 6922/E88CC  Audio Tubes
(4) Matched 1005 Testing 1960's Amperex Goldpin 6922/E88CC Audio Tubes

$249.99

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6Pcs Clear Plastic Test Tubes Liquids Container Tubes with 6 Holes Tube Rack
6Pcs Clear Plastic Test Tubes Liquids Container Tubes with 6 Holes Tube Rack

$12.02

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Amperex 4-400A Ham Radio Transmitting Vacuum Tubes NO WAY TO TEST 👀NEW
Amperex 4-400A Ham Radio Transmitting Vacuum Tubes NO WAY TO TEST 👀NEW

$150.00

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Perfect Parts Test Tubes 1/2x4" (3) SULP513A
Perfect Parts Test Tubes 1/2x4" (3) SULP513A

$4.99

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4 RCA 12AU7A RADIO VACUUM TUBES, TESTED
4 RCA 12AU7A RADIO VACUUM TUBES, TESTED

$24.00

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Plants from Test Tubes: An - Hardcover, by Kyte Lydiane; Kleyn - Very Good
Plants from Test Tubes: An - Hardcover, by Kyte Lydiane; Kleyn - Very Good

$18.91

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RCA 3V4 Test NOS 2150gm Round Silver Plate Serious Tubes T606
RCA 3V4 Test NOS 2150gm Round Silver Plate Serious Tubes T606

$9.00

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4 Pack Formula Sour-Test Tube Liquid Sour Candy 0.6 Fl Oz Test Tubes FREE SHIP
4 Pack Formula Sour-Test Tube Liquid Sour Candy 0.6 Fl Oz Test Tubes FREE SHIP

$17.95

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Test Tubes Sticker Chemistry Waterproof - Buy Any 4 for $1.75 Each Storewide!
Test Tubes Sticker Chemistry Waterproof - Buy Any 4 for $1.75 Each Storewide!

$2.95

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Set of 4 15/50ml 18/30mm Jumbo Centrifuge Test Tubes w Stand Rack Science Kit
Set of 4 15/50ml 18/30mm Jumbo Centrifuge Test Tubes w Stand Rack Science Kit

$11.39

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Qty. 4 Mullard 12ax7 ECC83 I63 Tubes - 3 of 4 Test Fair / 1 Poor
Qty. 4 Mullard 12ax7 ECC83 I63 Tubes - 3 of 4 Test Fair / 1 Poor

$95.00

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5U4GB (5U4) Vacuum Tubes - Various Brands USA - $11.95/ea (TESTED & GUARANTEED)
5U4GB (5U4) Vacuum Tubes - Various Brands USA - $11.95/ea (TESTED & GUARANTEED)

$11.95

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Lot of 33 Vintage Test Tubes And 4 Bottles!
Lot of 33 Vintage Test Tubes And 4 Bottles!

$22.99

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Pair RCA 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T260
Pair RCA 35W4 Test NOS 100% & 100% Black Plate Serious Tubes T260

$9.00

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10Pcs 100 mm  Glass Blowing Tubes 4 Inch Long Thick Wall Test Tube JL
10Pcs 100 mm Glass Blowing Tubes 4 Inch Long Thick Wall Test Tube JL

$3.51

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NALGENE Test Tube Rack For 20mm Tubes 4x10 Array Unwire Resmer Red 5970-0520
NALGENE Test Tube Rack For 20mm Tubes 4x10 Array Unwire Resmer Red 5970-0520

$24.99

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AquaVial Well Water Testing Kit 4 Pack | E Coli and Coliform Water Test Kit
AquaVial Well Water Testing Kit 4 Pack | E Coli and Coliform Water Test Kit

$10.00

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Mixed Makes Tested and Guaranteed 5V4 Vacuum Tube Pair (2 Tubes)
Mixed Makes Tested and Guaranteed 5V4 Vacuum Tube Pair (2 Tubes)

$20.00

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NEW! MR BEAST LAB SWARMS ATOMIC SERIES One Test Tube by Moose
NEW! MR BEAST LAB SWARMS ATOMIC SERIES One Test Tube by Moose

$14.90

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Matched Pair JTL 6X4WA Tung-Sol NOS welded plate Vacuum Tubes, B&K 747B Tested
Matched Pair JTL 6X4WA Tung-Sol NOS welded plate Vacuum Tubes, B&K 747B Tested

$69.00

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Sylvania 5U4GB  Radio Audio Vacuum Tube Tested 5U4GA TC-S2
Sylvania 5U4GB Radio Audio Vacuum Tube Tested 5U4GA TC-S2

$19.95

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Insulated Joint Tube Turns Pressure Tested 2" Class 600 4K PTIJ AC Test 0.150
Insulated Joint Tube Turns Pressure Tested 2" Class 600 4K PTIJ AC Test 0.150

$99.99

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VACUUM BLOOD COLLECTION GLUCOSE TUBE 13 X 75MM 4ML, GRAY, EXP 08/2025, 30077
VACUUM BLOOD COLLECTION GLUCOSE TUBE 13 X 75MM 4ML, GRAY, EXP 08/2025, 30077

$69.99

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