Top Glass Tubes Reviews

PYREX 16x100mm Disposable Round Bottom Threaded Culture Tubes, Without Marking Spot or Caps, Bulk Pack, Pack of 50

GLASS CULTURE TUBE: These disposable PYREX borosilicate glass tubes are convenient school science club, home chemistry kit and professional lab equipment with white enamel marking spots for easy annotations..
DISPOSABLE TEST TUBE: Offering exceptional clarity, the glass tubes offer good thermal and chemical resistance, and are ideal scientific culture tubes for biology, chemistry and industrial use..
THREADED TOP: The science test tubes are finished with a round bottom and a threaded top..
SCHOOL & HOME USE: Suitable for classroom STEM or home science activities, these glass culture tubes are available in a range of sizes, in bulk packs and are supplied without caps..
PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..

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Borosilicate Glass 100mL Standard Color Comparison Tube (Matched Set of 12)

Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
Color comparison tubes are used for visually comparing solution sample colors..
Matched set of 12 tubes for consistent graduated-ring scale..
Shadowless bottom transmits undistorted light..

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Borosilicate Glass 10mL Standard Color Comparison Tube (Matched Set of 12)

Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
Color comparison tubes are used for visually comparing solution sample colors..
Matched set of 12 tubes for consistent graduated-ring scale..
Shadowless bottom transmits undistorted light..

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20PCS 40ml Glass Test Tubes with Cork Stoppers,20×180mm Round Bottom Test Tube for Scientific Tests,Candy,Bath Salt,Cultivated Plants

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..
Material:Glass test tubes can be heated.Test tubes are made of borosilicate glass..
Features:The cork has a good seal and the cork stopper test tubes can be used repeatedly after cleaning..

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Color Comparison Tubes Colorimetric Tube with Stopper, 10ml, Pack of 12

Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
Color comparison tubes are used for visually comparing solution sample colors.

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Color Comparison Tubes Colorimetric Tube with Stopper, 25ml, Pack of 6

Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
Color comparison tubes are used for visually comparing solution sample colors.

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Color Comparison Tubes Colorimetric Tube with Stopper, 25ml, Individual Packing, Pack of 6

Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
Color comparison tubes are used for visually comparing solution sample colors.

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Color Comparison Tubes Colorimetric Tube with Stopper, 10ml, Individual Packing, Pack of 6

Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
Color comparison tubes are used for visually comparing solution sample colors.

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Conical Centrifuge Tube 50ml, PP Material,2 Racks&40 Centrifuge Tubes(50ml 40Tube)

GLASS CENTRIFUGE TUBE: These PYREX borosilicate glass tubes are convenient lab equipment for centrifugation up to 3,000 RCF and are supplied with screw caps..
REUSABLE TEST TUBE: Offering exceptional clarity, the glass test tubes offer good thermal and chemical resistance, and are ideal scientific culture tubes for biology, chemistry and industrial use..
SCREW CAP: The centrifuge tube is finished with a round bottom and a threaded phenolic cap with durable white rubber liner, giving a secure seal..
EASY TO CLEAN: The reusable glass tube with cap is easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal lab glassware for busy environments..
PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..

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DEPEPE 30pcs 13ml Glass Test Tubes with Cork Stoppers 15×100mm Small Clear Glass Test Tubes for Scientific Experiments Plant Propagation and Holiday Gifts

Package: 30 pack 13ml transparent glass test tubes with cork stoppers..
Size: 0.6 inches × 3.9 inches / 15 × 100mm, volume: 13ml..
Material: The glass test tubes are made of high-quality borosilicate glass and can be heated and reused..
Features: Each glass test tube is equipped with a cork stopper, have a good seal. High quality glass makes the test tube have good heat resistance and can be used at high temperature..
Use:They can be used to store liquid, bath salts, powder, candy, sample, beads. Transparent test tubes are suitable for various scientific experiments, plant propagation, making crafts, holiday party and home decoration..

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KNODOS Single Dose Coffee Bean Storage Tubes Coffee Bean Cellar 10 Pcs Dosing Glass Vials With Lids (2 Oz) Wooden Display Stand And Funnel

Our glass coffee tube sets are packaged with care, but accidents can happen during shipping. If your order arrives damaged, please let us know right away. We're here to help and will make it right within 24 hours.
The coffee bean cellar tubes is made of high-quality thick borosilicate glass each glass canisters that can hold up to 20 grams of beans.
Comes in a set of 1pcs solid wooden holder base, 10 pcs tubes (60ml) and 1 pcs walnut funnel per order..
Keep your coffee beans at their peak freshness with these airtight single dose cellars.
The tubes can be used to store coffee beans, tea, spices,plants candy etc.10 sealing tubes can be used to arrange the storage properly.

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18mm by 14mm Scientic Glass Tube Adapter Durable Material

All of the stem scientific tubes are made of quality thick glass, which are strong and easy to clean..
You can use the glass tubes for scientific and lab experiments..
Size detail: the length of the glass part in each glass tube adapter is 3.5 inches, and the total length is 4.72 inches,.
Which are long-lasting, non leaded, safe and not afraid of high temperature..

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Steve Spangler s Large Plastic Test Tubes & Rack 6 Bottles & 1 Rack

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!.
LEAK-PROOF TEST TUBES: These test tubes for kids' are interchangeable with any soda bottle cap making them shakable, unbreakable, even with your science experiment inside!.
ACTIVITY GUIDE INCLUDED: This pack of test tubes for kids comes with an activity guide with over 10 project ideas for use of Steve Spangler's Baby Soda Bottles Test Tubes..

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