English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
购买 Test-Tube Uses
广告
$20.99
6Pack Plastic Graduated Cylinder 250 Ml Transparent Measuring Cylinder Set, Science Measuring Test Tube Flask, Graduated Cylinder Beaker With 2-Sided
Amazon.com
32
$20.99
6Pack Plastic Graduated Cylinder 250 Ml Transparent Measuring Cylinder Set, Science Measuring Test Tube Flask, Graduated Cylinder Beaker With 2-Sided
Amazon.com
32
$50.50
Globe Scientific Polystyrene Test Tube, 12 mm X 75 Mm, 5 Ml, Durable Lab Essentials, Pack Of 1000
Amazon.com
18
Free shipping
$50.50
Globe Scientific Polystyrene Test Tube, 12 mm X 75 Mm, 5 Ml, Durable Lab Essentials, Pack Of 1000
Amazon.com
18
$19.99
Plastic Graduated Cylinder, Transparent Measuring Cylinder Durable Lab Test Tube Flask, 2-Sided Measuring Lines Graduated Cylinder Beaker For Science
Amazon.com
188
$19.99
Plastic Graduated Cylinder, Transparent Measuring Cylinder Durable Lab Test Tube Flask, 2-Sided Measuring Lines Graduated Cylinder Beaker For Science
Amazon.com
188
$10.99
Labfuhxo 50Ml Free-Standing Centrifuge Tubes, [20 Items/1 Pack] Plastic Test Tube With Screw Caps, 50Ml Sterile Test Tubes With Lids, Self-Standing
Amazon.com
36
$10.99
Labfuhxo 50Ml Free-Standing Centrifuge Tubes, [20 Items/1 Pack] Plastic Test Tube With Screw Caps, 50Ml Sterile Test Tubes With Lids, Self-Standing
Amazon.com
36
$21.99
50Ml Plastic Centrifuge Tubes With Screw Cap, Certbuy 50 Pack Self-Standing Plastic 50Ml Test Tube Polypropylene Conical Tubes With Cap, Graduated
Amazon.com
122
$21.99
50Ml Plastic Centrifuge Tubes With Screw Cap, Certbuy 50 Pack Self-Standing Plastic 50Ml Test Tube Polypropylene Conical Tubes With Cap, Graduated
Amazon.com
122
$617.50
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3145-00
Pipette.com
$617.50
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3145-00
Pipette.com
$642.44
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3248-00
Pipette.com
$642.44
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3248-00
Pipette.com
$94.00
Test Tubes - 50 Ml - ULINE - Case Of 100
Uline
$94.00
Test Tubes - 50 Ml - ULINE - Case Of 100
Uline
$62.00
12mm X 55mm (3Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$62.00
12mm X 55mm (3Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$122.00
17mm X 100mm (14Ml) Test Tubes - Polystyrene - Non-Graduated
Universal Medical Inc.
$122.00
17mm X 100mm (14Ml) Test Tubes - Polystyrene - Non-Graduated
Universal Medical Inc.
$23.99
Oungy 50 Pack 65ML Plastic Test Tubes With Screw Caps Plastic Candy Tubes Clear Bath Salt Tubes Gumball Tubes Container Vials For Candy Bath Salts
Amazon.com
7
$23.99
Oungy 50 Pack 65ML Plastic Test Tubes With Screw Caps Plastic Candy Tubes Clear Bath Salt Tubes Gumball Tubes Container Vials For Candy Bath Salts
Amazon.com
7
$286.00
16mm X 150mm (25Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$286.00
16mm X 150mm (25Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$38.89
$46.67
Test Tubes, 25mm Diameter, 150mm Long, Pack Of 72 By Go Science Crazy
Defazza
折扣 16%
$38.89
$46.67
Test Tubes, 25mm Diameter, 150mm Long, Pack Of 72 By Go Science Crazy
Defazza
$61.64
5Ml Polystyrene Test Tube - 12mm X 75mm
United States Plastic Corporation
$61.64
5Ml Polystyrene Test Tube - 12mm X 75mm
United States Plastic Corporation
$59.91
5Ml Polypropylene Test Tube - 12mm X 75mm
United States Plastic Corporation
$59.91
5Ml Polypropylene Test Tube - 12mm X 75mm
United States Plastic Corporation
$77.91
$155.82
Test Tubes, 15mm Diameter, 125mm Long, Case Of 720 By Go Science Crazy
www.growthsurfer.com A
Free shipping
折扣 50%
$77.91
$155.82
Test Tubes, 15mm Diameter, 125mm Long, Case Of 720 By Go Science Crazy
www.growthsurfer.com A
Free shipping
$810.82
DWK Life Sciences 28 Ml Kimble Kimax Reusable Plain Test Tube, 18 X 150 mm Cs/576 45042-18150
Spectra Services
$810.82
DWK Life Sciences 28 Ml Kimble Kimax Reusable Plain Test Tube, 18 X 150 mm Cs/576 45042-18150
Spectra Services
$489.23
Globe Scientific Test Tube With Attached Blue Screw Cap, 16 X 100mm (10Ml), PS 6150
Spectra Services
$489.23
Globe Scientific Test Tube With Attached Blue Screw Cap, 16 X 100mm (10Ml), PS 6150
Spectra Services
$279.08
12Ml Polypropylene Test Tube - 16mm X 100mm
United States Plastic Corporation
$279.08
12Ml Polypropylene Test Tube - 16mm X 100mm
United States Plastic Corporation
$64.60
Ace Glass 8408-25, Test Tube 25Ml Graduated With Beaded Rim 19mm OD 170mm Lg
Selectum
$64.60
Ace Glass 8408-25, Test Tube 25Ml Graduated With Beaded Rim 19mm OD 170mm Lg
Selectum
$14.02
50Pcs Clear Plastic Test Tubes With Rack,16X100mm(10Ml) Test Tube With Caps And 50 Holes Tubes Rack
Aliexpress
Free shipping
$14.02
50Pcs Clear Plastic Test Tubes With Rack,16X100mm(10Ml) Test Tube With Caps And 50 Holes Tubes Rack
Aliexpress
Free shipping
$1.29
Test Tube - Polystyrene (17mm X 100Mm)
MoreBeer!
$1.29
Test Tube - Polystyrene (17mm X 100Mm)
MoreBeer!
$127.99
Kimble/Kontes Test Tube 25 Ml 898250-0025 Test Tube 25 Ml
BudgetBuys
$127.99
Kimble/Kontes Test Tube 25 Ml 898250-0025 Test Tube 25 Ml
BudgetBuys
$27.58
$39.40
100Pcs/Pack 2595mm Flat Bottom Clear Plastic Test Tube Ttransparent Test-Tube Tea Packing Tube With
Aliexpress
折扣 30%
$27.58
$39.40
100Pcs/Pack 2595mm Flat Bottom Clear Plastic Test Tube Ttransparent Test-Tube Tea Packing Tube With
Aliexpress
$0.17
$0.21
5Pcs 5Ml Plastic Test Tubes With Caps Screw Laboratory Sample Screw Round Bottom Test Tube With
Aliexpress
折扣 19%
$0.17
$0.21
5Pcs 5Ml Plastic Test Tubes With Caps Screw Laboratory Sample Screw Round Bottom Test Tube With
Aliexpress
$20.18
Eisco 5Ml, 12x75mm 48PK Test Tube Rimmed - Light Wall 1mm Thick - Borosilicate 3.3 Glass CH0718APK48
Spectra Services
$20.18
Eisco 5Ml, 12x75mm 48PK Test Tube Rimmed - Light Wall 1mm Thick - Borosilicate 3.3 Glass CH0718APK48
Spectra Services
$102.45
Globe Scientific Test Tube, 12 X 86mm (5Ml), PS, With Rim Bag/1000 113010
Spectra Services
$102.45
Globe Scientific Test Tube, 12 X 86mm (5Ml), PS, With Rim Bag/1000 113010
Spectra Services
$261.83
Globe Scientific Test Tube, 16 X 75mm (8Ml), PP, With Rim CS/2500 119040
Spectra Services
$261.83
Globe Scientific Test Tube, 16 X 75mm (8Ml), PP, With Rim CS/2500 119040
Spectra Services
$208.43
Globe Scientific Test Tube, 16 X 100mm (12Ml), PP, With Rim, Round Bottom Graduated Case/2000 111040
Spectra Services
$208.43
Globe Scientific Test Tube, 16 X 100mm (12Ml), PP, With Rim, Round Bottom Graduated Case/2000 111040
Spectra Services
$40.00
Test Tubes - 8 Ml - ULINE - Case Of 100
Uline
$40.00
Test Tubes - 8 Ml - ULINE - Case Of 100
Uline
$21.14
Eisco 7Ml, 12x100mm 48PK Test Tube Rimmed - Light Wall 1mm Thick Borosilicate 3.3 Glass CH0718BPK48
Spectra Services
$21.14
Eisco 7Ml, 12x100mm 48PK Test Tube Rimmed - Light Wall 1mm Thick Borosilicate 3.3 Glass CH0718BPK48
Spectra Services
$181.95
Globe Scientific Test Tube, 12 X 75Mm, (5Ml), PP, Amber CS/2000 110441AM
Spectra Services
$181.95
Globe Scientific Test Tube, 12 X 75Mm, (5Ml), PP, Amber CS/2000 110441AM
Spectra Services
$47.05
Ace Glass 9718-49, Reactor Test Tube Borosilicate Glass 25x120mm
Selectum
$47.05
Ace Glass 9718-49, Reactor Test Tube Borosilicate Glass 25x120mm
Selectum
$122.10
Globe Scientific Test Tube, 17 X 100mm (15Ml), PP Case/1000 110186
Spectra Services
1
$122.10
Globe Scientific Test Tube, 17 X 100mm (15Ml), PP Case/1000 110186
Spectra Services
1
$6.47
Eisco Labs 25Ml Borosilicate Test Tubes With Inverse Scale And Graduations PH0941BGTT
Spectra Services
$6.47
Eisco Labs 25Ml Borosilicate Test Tubes With Inverse Scale And Graduations PH0941BGTT
Spectra Services
$517.20
Ace Glass 8686-07, Test Tube Without Lip 12x75mm Rimless
Selectum
$517.20
Ace Glass 8686-07, Test Tube Without Lip 12x75mm Rimless
Selectum
4:33
Study.com
Artem Cheprasov
Test Tube | Definition, Purpose & Uses
View what a test tube is used for as well as a definition of what a test tube is. Explore the history of a test tube, what it looks like, and purpose.
已浏览 7.3万 次
2017年9月20日
Test Tube Experiments
0:55
15K views · 119 reactions | This test tube sings like a flute Ever played with it? For step-by-step instructions of this experiment go here: https://mel.sc/sIo/ This experiment is not included in the MEL Chemistry subscription and should be performed only by professionals–we just love showing you the beauty of chemistry For cool and safe experiments to do at home, sign up for MEL Science here: https://mel.sc/sIp/ | MEL Science | Facebook
Facebook
MEL Science
已浏览 1.6万 次
2 周前
Cool Color Change Chemistry Experiments To Try
thoughtco.com
2019年7月3日
0:20
32 Awesome Science Experiments For Kids (Fun AND Easy!)
stemgeek.com
2020年4月25日
热门视频
2:31
Test Tube | Definition & Function
Study.com
John Williams
已浏览 10.4万 次
2015年12月30日
8:58
What Is a Test Tube REALLY Used For?
YouTube
History of Simple Things
已浏览 3462 次
8 个月之前
1:48
Test tubes used in microbiology laboratory
YouTube
Aaru
已浏览 1605 次
2021年1月9日
Test Tube Baby
1:00
110K views · 8K reactions | FEM-1. Fertility Education with Dr.Mahesh Koregol Series. What is Test tube Baby ? #maheshkoregol #fertilitydoctor | Mahesh Koregol | Facebook
Facebook
Mahesh Koregol
已浏览 42.4万 次
1 周前
0:53
How a Test Tube Baby Is Created | IVF Explained Simply
YouTube
DrWarcry
已浏览 1314 次
2 个月之前
1:43
4.8K views · 243 reactions | IVF / ICSI / Test Tube Baby #rohinagul #ivfcommunity #testtubebaby #infertility | Dr. Rohina Gul - Clincial Sexologist & Fertility Specialist | Facebook
Facebook
Dr. Rohina Gul - Clincial
已浏览 21.5亿 次
3 周前
2:31
Test Tube | Definition & Function
已浏览 10.4万 次
2015年12月30日
Study.com
John Williams
8:58
What Is a Test Tube REALLY Used For?
已浏览 3462 次
8 个月之前
YouTube
History of Simple Things
1:48
Test tubes used in microbiology laboratory
已浏览 1605 次
2021年1月9日
YouTube
Aaru
0:26
Online Science Practical Class - How to handle a glass test tube us
…
已浏览 1.5万 次
2020年10月24日
YouTube
Ogale Learning Centre
0:27
What are LABORATORY Tubes Used For?
1 个月前
YouTube
Sannan Medical Lab
0:06
Blood collection tubes and their uses
已浏览 4077 次
3 周前
YouTube
Pinak Nursing Studies
Gel Tube | Lab Tests Guide
2020年11月28日
labtestsguide.com
2:12
Lab Safety: Test Tubes
已浏览 3009 次
2013年1月31日
YouTube
LHSAtkins
5:48
TUBES FOR BLOOD COLLECTION
已浏览 1307 次
2021年3月4日
YouTube
Blood Test
1:16:37
A Practical Guide to Tube Testers and Tube Testing - TV7 Eico 667 B
…
已浏览 5万 次
2015年8月10日
YouTube
Blueglow Electronics
1:11
Types of Laboratory Tubes Explained | Test Tubes, Culture Tu
…
已浏览 1660 次
11 个月之前
YouTube
GlasscoLabs (INDIA)
6:19
Building a Test tube Rack
已浏览 3723 次
2023年5月16日
YouTube
Biology Brainery
2:32
How to use a testtube safely
已浏览 5638 次
2012年9月12日
YouTube
andy schweitzer
0:40
Test tube holder and its uses | Laboratory apparatus | #short by
…
已浏览 2万 次
2021年4月4日
YouTube
MJD Chemistry
3:11
Dialysis Tubing Experiment
已浏览 7.1万 次
2020年10月8日
YouTube
Bright Biology
10:59
Sample collection tubes used in laboratory.
已浏览 3.2万 次
2022年10月27日
YouTube
Laboratory Talks
10:32
Phlebotomy & Laboratory Blood Tubes Explained!!
已浏览 9.1万 次
2017年4月12日
YouTube
Medical Maura
1:03
Understanding Red Top Blood Tubes in Lab Tests
已浏览 8288 次
4 个月之前
TikTok
stickandspin
3:42
What is a Test Tube Baby? A Detailed Explanation
已浏览 131 次
11 个月之前
YouTube
Wonceptual
18:27
Laboratory Equipment - Basics & Uses | CHEMISTRY | Laboratory a
…
已浏览 9万 次
2021年12月17日
YouTube
Science Sir
3:02
Reading and Grading of Tube Testing Demonstration
已浏览 7952 次
2023年2月9日
YouTube
Werfen_NA
7:41
WIDAL TEST TUBE METHOD
已浏览 4万 次
2020年6月22日
YouTube
MLT Science
2:52
What is Test Tube Baby ?
已浏览 11.9万 次
2018年7月24日
YouTube
Tech Daddy
1:29
Heating substances in a test tube
已浏览 10.3万 次
2013年8月22日
YouTube
David Read
3:41
The Germ Tube Test Principle, Procedure and Results
已浏览 5644 次
2022年5月6日
YouTube
Georges solutions
14:13
tube tester
已浏览 2万 次
2015年3月23日
YouTube
12voltvids
0:58
How to use Capillary Tubes to collect sample blood | Artron Labo
…
已浏览 2万 次
2020年5月17日
YouTube
Artron Lab
25:15
Tube Lab #29 Importance of Matched Tubes
已浏览 4370 次
2021年4月30日
YouTube
Tube Lab
1:28
Microbiology: Identifying yeast with the germ test tube
已浏览 2.8万 次
2012年7月4日
YouTube
biologycourses
观看更多视频
更多类似内容
购买 Test-Tube Uses
广告
$20.99
6Pack Plastic Graduated Cylinder 250 Ml Transparent Measuring Cylinder Set, Science Measuring Test Tube Flask, Graduated Cylinder Beaker With 2-Sided
Amazon.com
32
$20.99
6Pack Plastic Graduated Cylinder 250 Ml Transparent Measuring Cylinder Set, Science Measuring Test Tube Flask, Graduated Cylinder Beaker With 2-Sided
Amazon.com
32
$50.50
Globe Scientific Polystyrene Test Tube, 12 mm X 75 Mm, 5 Ml, Durable Lab Essentials, Pack Of 1000
Amazon.com
18
Free shipping
$50.50
Globe Scientific Polystyrene Test Tube, 12 mm X 75 Mm, 5 Ml, Durable Lab Essentials, Pack Of 1000
Amazon.com
18
$19.99
Plastic Graduated Cylinder, Transparent Measuring Cylinder Durable Lab Test Tube Flask, 2-Sided Measuring Lines Graduated Cylinder Beaker For Science
Amazon.com
188
$19.99
Plastic Graduated Cylinder, Transparent Measuring Cylinder Durable Lab Test Tube Flask, 2-Sided Measuring Lines Graduated Cylinder Beaker For Science
Amazon.com
188
$10.99
Labfuhxo 50Ml Free-Standing Centrifuge Tubes, [20 Items/1 Pack] Plastic Test Tube With Screw Caps, 50Ml Sterile Test Tubes With Lids, Self-Standing
Amazon.com
36
$10.99
Labfuhxo 50Ml Free-Standing Centrifuge Tubes, [20 Items/1 Pack] Plastic Test Tube With Screw Caps, 50Ml Sterile Test Tubes With Lids, Self-Standing
Amazon.com
36
$21.99
50Ml Plastic Centrifuge Tubes With Screw Cap, Certbuy 50 Pack Self-Standing Plastic 50Ml Test Tube Polypropylene Conical Tubes With Cap, Graduated
Amazon.com
122
$21.99
50Ml Plastic Centrifuge Tubes With Screw Cap, Certbuy 50 Pack Self-Standing Plastic 50Ml Test Tube Polypropylene Conical Tubes With Cap, Graduated
Amazon.com
122
$617.50
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3145-00
Pipette.com
$617.50
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3145-00
Pipette.com
$642.44
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3248-00
Pipette.com
$642.44
SSI Bio (Scientific Specialties) Tubes, Vials And Plastics - 3248-00
Pipette.com
$94.00
Test Tubes - 50 Ml - ULINE - Case Of 100
Uline
$94.00
Test Tubes - 50 Ml - ULINE - Case Of 100
Uline
$62.00
12mm X 55mm (3Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$62.00
12mm X 55mm (3Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$122.00
17mm X 100mm (14Ml) Test Tubes - Polystyrene - Non-Graduated
Universal Medical Inc.
$122.00
17mm X 100mm (14Ml) Test Tubes - Polystyrene - Non-Graduated
Universal Medical Inc.
$23.99
Oungy 50 Pack 65ML Plastic Test Tubes With Screw Caps Plastic Candy Tubes Clear Bath Salt Tubes Gumball Tubes Container Vials For Candy Bath Salts
Amazon.com
7
$23.99
Oungy 50 Pack 65ML Plastic Test Tubes With Screw Caps Plastic Candy Tubes Clear Bath Salt Tubes Gumball Tubes Container Vials For Candy Bath Salts
Amazon.com
7
$286.00
16mm X 150mm (25Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$286.00
16mm X 150mm (25Ml) Test Tubes - Polystyrene (PS) - Round Bottom
Universal Medical Inc.
$38.89
$46.67
Test Tubes, 25mm Diameter, 150mm Long, Pack Of 72 By Go Science Crazy
Defazza
折扣 16%
$38.89
$46.67
Test Tubes, 25mm Diameter, 150mm Long, Pack Of 72 By Go Science Crazy
Defazza
$61.64
5Ml Polystyrene Test Tube - 12mm X 75mm
United States Plastic Corporation
$61.64
5Ml Polystyrene Test Tube - 12mm X 75mm
United States Plastic Corporation
$59.91
5Ml Polypropylene Test Tube - 12mm X 75mm
United States Plastic Corporation
$59.91
5Ml Polypropylene Test Tube - 12mm X 75mm
United States Plastic Corporation
$77.91
$155.82
Test Tubes, 15mm Diameter, 125mm Long, Case Of 720 By Go Science Crazy
www.growthsurfer.com A
Free shipping
折扣 50%
$77.91
$155.82
Test Tubes, 15mm Diameter, 125mm Long, Case Of 720 By Go Science Crazy
www.growthsurfer.com A
Free shipping
$810.82
DWK Life Sciences 28 Ml Kimble Kimax Reusable Plain Test Tube, 18 X 150 mm Cs/576 45042-18150
Spectra Services
$810.82
DWK Life Sciences 28 Ml Kimble Kimax Reusable Plain Test Tube, 18 X 150 mm Cs/576 45042-18150
Spectra Services
$489.23
Globe Scientific Test Tube With Attached Blue Screw Cap, 16 X 100mm (10Ml), PS 6150
Spectra Services
$489.23
Globe Scientific Test Tube With Attached Blue Screw Cap, 16 X 100mm (10Ml), PS 6150
Spectra Services
反馈
反馈