Best Test Lab Tubes in 2026

Size: 1.1"×4.3" / 28×108mm, 50ml.

Package: 30pcs 50ml clear flat plastic test tubes with Screw Caps. They are packed in plastic sleeves so that they will not scratch each other during transportation / storage.

Material: Made of PET plastic, sturdy and toxic free; Screw caps are made of aluminum.

Package: 20 pack 35ml glass test tubes with cork stoppers and 1 brush

Size: 20x150mm / 0.8"x5.9", capacity: 35ml. They are medium test tubes. Please pay attention to the size.

Material: heat-resistant borosilicate glass

Material: Made of high quality plastic material,durable and sturdy

Size: 0.5ml,500 pcs/package,clear

Accurate scales: It is easy for you to read the accurate liquid volume on account of its body has accurate scales

✅PACKAGE: 18 pack flat-bottomed test tubes, well-wrapped in thick sponge.

✅SIZE: 0.98 inches × 4.8 inches / 25 × 120mm, Volume: 55ml.（Outside Diameter: 0.98in / 25mm; Inner Diameter: 0.82in / 21mm).

✅MATERIAL: Glass test tubes are made of borosilicate glass, heat resistant, and test tube is reusable after cleaning.

SIZE: Diameter is approx. 10 mm, height is approx. 40mm, capacity is approx. 2ml.

PACKAGE: 200 pack 2ml centrifuge tubes.

HIGH QUAILTY: They are made of high quality polypropylene material which are adapted to micro centrifuge.

Plastic Tube Size:140x25mm / 5.5x0.98inch,capacity is 45ml.

Package:24 pcs clear plastic test tubes,each tube has a cap on it.

Material:tube is made of high quality safe plastic.

🧪 TUBE MATERIAL: These 15mL centrifuge tubes are made in high purity PP Material. They are designed to have longer length screw caps with sealing rings to prevent leakage. Pack of 50.

🧪 EASY TO DISTINGUISH: Plastic centrifuge tubes also include a convenient white writing patch for easy marking and identification. The patches are nice for labeling. And the test clear conical tubes with screw caps.

🧪 EASY TO READ: Black graduations of plastic centrifuge tubes are accurate to ±2%, 1mL increments (total 15mL). So these lab centrifuge tubes are better for science experiments.

1. Tube material: PET plastic; Cap material: Aluminum; Tube color: Clear.

2. Storage test tube size: 1.14"×5.9" / 29×150mm, Capacity: 70ml/2.37oz.

3. Package includes: 30PCS 70ml clear PLASTIC test tubes with screw caps.

Product Content:20pcs 40ml cork stopper round bottom glass test tubes.

Capacity:40ml.Tube size:20×180mm.Clear test tube length:17.8cm/7in.The INNER diameter of tube is 0.7in.

Usage:Glass test tube can be used to store candy,granular food materials,liquid,sample,powder or cultivated plants.The transparent test tube is suitable for various scientific tests.

✅HIGH QUALITY MATERIAL - 50mL conical centrifuge tubes with High purity PP Material and Max.RCF: 9,400, it can Autoclavable at 121℃ and freezable to -80℃.

✅LEAK-PROOF - 50mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution.

✅STERILIZED - Centrifuge tubes 50mL is EO sterilized, non- pyrogenic, DNase/RNase free.

Quantity: 50pcs plastic test tubes with red caps, size 16*100, 1 pack blue plastic test tube rack, easy to assemble

Material: Made of high quality plastic, sturdy and durable, when do some pretty basic experiments and this avoids the whole broken glass issue

Sealing: The plastic tubes with a tight fitting cap, no rough edges, have a good seal, good for storing candies or gamballs

Good sealing cap, samples will not volatilize.

Smooth wall and good transparency.

Low temperature, long - term freezing, product with 1-10ml scale, easy to read liquid volume

Material: High transparency PP

Apply to loading solid,powder,seeds,pills,granular objects etc

Each capacity: 50mL

Clear plastic test tube with white screw cap

Height: 95mm/3.74"; Bottom diameter: 15mm/0.59"; Cap top diameter: 19mm/0.74"; Capacity: 10ml/0.35oz

With 1-10ml calibration, easy reading of the liquid volume

Test Tube O.D: 19.6mm, ID: 18.0mm

Rubber Stoppers: Black

Rack: 6-Places, Inline, Drying, White

Material: High quality PP plastic material,safe,sturdy and durable

Size: Diameter: 0.63"/16mm,height: 2.32"/59mm,capacity: 5ml

Graduated Vial Tube: It is easy for you to read the accurate liquid volume on account of its body has 1-5ml calibration

50 plastic test tubes with blue caps, 6ml

Diameter: 0.51"/13mm, length: 3.07"/100mm

Made of clear polystyrene (PS), sturdy and toxic free, when do some pretty basic experiments and this avoids the whole broken glass issue

Valuable Package Includes: 50 pcs 8ml clear plastic test tubes with caps and 1 piece test tube rack

Size: 0.47"×3.9" / 12×100mm, Volume: 8ml.

Made of high quality PS plastic.

BEST TEST TUBES FOR KIDS: Steve Spangler's Baby Soda Bottle Test Tubes are the best test tubes for kids!

STURDY TEST TUBES FOR SCIENCE EXPERIMENTS: Steve Spangler's Baby Soda Bottles are made of durable clear plastic which makes them perfect for classroom or professional use! The plastic is so thick since these bottles are used to make 2-liter bottles! That's why we call them Baby Soda Bottles.

REUSABLE, DURABLE TEST TUBES: Unlike ordinary glass test tubes, Steve Spangler's Baby Soda Bottles can be thrown in the dishwasher, dropped, or stepped on and they won't break!

Package includes: you will get 5 pieces of 50 ml Jumbo test tubes, 6 pieces of 5 ml silicone liquid droppers and 1 piece of stand, 12 pieces in total, enough to meet your need for test

Size details: each liquid dropper is marked with a clear scale in the bottle body, graduated in volume as 1 ml, 2 ml, 3 ml, 4 ml, to 5 ml, allowing you to control the liquid easily; Each 50 ml jumbo test tube also has a clear scale, so you can see the volume anytime; The stand is about 7.8 inch x 3.7 inch x 1.9 inches/ 20 cm x 9.5 cm x 5 cm in size

Quality material: the liquid droppers are made of quality silicone, while the jumbo test tubes and the stand are made of quality plastic; All the tools are safe and durable; Thanks to proper sizes, preschoolers can easily grasp the test tubes and liquid droppers

Material: plastic

Color: clear tube + white cap

Capacity: 5ml; Over size (L x Dia.):4.5 x 1.5cm

Quantity:You will receive 50 pieces of clear plastic test tubes with 1 tubes rack in each package,it is enough for you to use them.

Size:Each test tube measures 4.3 x 0.7 inch,the tubes rack measures 9.8 x 4.3 x 2.5 inch.

Material:The test tube set is made of clear plastic,sturdy and durable.You can do some basic experiments with it.

BULK PACKAGE: Made of polystyrene, these round tubes measure 9/16 inches (14.29mm) in diameter and 6 inches (152.4mm) in length. They are crystal clear and lightweight, which is great for showing off the contents. The package will contain 20 plastic tubes and opaque white caps.

SNUG FIT: Our caps provide a tight grip, holding the tube securely in place, which helps with losing small pieces or having the tubes accidently open and spill. No more messes or spills! The flat caps are flush with the tubes, creating a streamlined design.

STAND UPRIGHT: Unlike a lot of other tubes, our tubes have flat bottoms allowing you stand them up. No need for a bulky test tube rack, especially if you are limited on space or only have a few tubes. Also, our tubes are completely recyclable! When you’re done with one project you can repurpose for another.

【Good sealing】20 Pcs 18ml 18x105mm plastic tubes come with cork stoppers, which provides a nice seal and not easy pop off, will ensure its practicability in the work of highly performance

【Durable material】Candy test tubes adopt palstic material, compared with glass test tubes, they are not easily breake during transportation or use. They can attached with beautiful label or sticker to make DIY crafts, and easy to carry

【Easy to carry】Plastic tubes for crafts are made of high transparent polystyrene(PS) material with food grade cork stoppers, which can be heated and reused, but the maximum temperature should not exceed 80 ° C

1. Material: Plastic tubes clear is made of clear polystyrene(PS), sturdy.

2. Size: 0.47"×3.9" / 12×100mm, Volume: 8ml.

3. Package includes: 50PCS 8ml clear PLASTIC test tubes with caps.(12x100mm,don't return it due to "small",cuz we already wrote the size in the description.)

Package Inluded:12pcs clear test tubes,and all tubes with screw caps to ensure that the lid is closed well.

Capacity:45ml-25 x 140mm,a nice handy size. large enough vials.

Material:These clear test tubes of premium palstic,Screw caps made of aluminum,can for durable and reusable use.Compared with glass,it is safer to use.

Volume and Quantity: 15ml (Dia.16x150mm) , 40pcs.

Material: Made of borosilicate glass, Heat resistant and autoclavable.

Appearance: Flat bottom, with marking area and black screw caps, cap is in bakelite material mounted with silicon rubber liner. Tubes and caps are assembled.

What you get: Package included 30 pcs clear plastic tubes with cork stoppers, enough for you daily use and replace, good quality can be used for long times.

Size & volume: 1.5cm in diameter, 10cm in length, the capacity is 10ml. Please pay attention to the size and purchase what you need.

Premium material: The clear test tube made of premium plastic, sturdy, non-toxic, lightweight, and transparent tube wall like glass but no break easily issues.

What you get: Package included 25 pcs clear plastic tubes with cork stoppers, enough for you daily use and replace, good quality can be used for long times.

Size & volume: 1.5cm in diameter, 10cm in length, the capacity is 10ml. Please pay attention to the size and purchase what you need.

Premium material: The clear test tube made of premium plastic, sturdy, non-toxic, lightweight, and transparent tube wall like glass but no break easily issues.

GREAT SET COMBINATION: You can get 2 translucent plastic bottles, 10 temperature test strips, 1 high elastic leg strap and 1 neoprene bag. Rich combinations allow you to easily cope with various situations and meet your daily needs.

HIGH QUALITY & PRACTICAL: The urine thermos bottle is made of high quality translucent plastic, which is strong and durable. It will not crack, deform and leak after repeated use, and the sealing effect is good. The leg straps are made of high elastic straps for a smooth fit and a comfortable fit. Compatible with most leg shapes. The neoprene belt is smooth and elastic, which can wrap the urine bottle well without shaking, and has a good thermal insulation effect.

EASY TO OPERATE: This urine test kit is ideal for measuring urine, stick the test strip on the side of the bottle, pour the urine into it, and it will show the temperature immediately. The test strips are color coded according to temperature for easy reading. Save time and effort.