ReviewsExperimental Design

BangBoom 5 Pieces Tornado Tube Bottle Connector,Tornado in A Bottle, Educational Tool Vortex Connector Cyclone Tube for Scientific Experiment and Test, 5 Colors

【Interesting experimental tool】: Use it with your family to make a tornado in a bottle, which not only brings unlimited fun to the little boys and girls, but also improves their ability to do hands-on and cognitive science in the process of playing..
【Educational Helpers】: For school classes, home students, and any other group, this is a great tool for educational and fun experimental activities that stimulate a students' interest in learning scientific knowledge, laying the foundation for enhancing their creativity!.
【Easy to Use】: Fill the water first to two-thirds of an empty bottle, then use the bottle connector to connect the two bottles, and shake it vigorously for three to five times. The tornado you expect is formed, so easy..
【Various Tornadoes】: You can add dye or laundry detergent to the water in the bottle so that the resulting tornado will have different colors and bubbles, which creates even more fun..
【Interesting Gift】: For students, little boys and girls, it is the perfect gift for Christmas gifts, birthdays, and other holidays..

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Tornado in A Bottle, Kesywale 10Pcs Tornado Tube Bottle Connector Plastic Vortex Maker Cyclone Tube Toy for Scientific Experiment and Test, 5 Colors (Random)

【Interesting experimental tool】: Use it with your children to make a tornado in a bottle, which not only brings unlimited fun to the child, but also improves the child's ability to do hands-on and cognitive science in the process of playing..
【Educational Helpers】: For school classes, home students, and any other group, this is a great tool for educational and fun experimental activities that stimulate a child's interest in learning scientific knowledge, laying the foundation for enhancing students' creativity!.
【Easy to Use】: Fill the water first to two-thirds of an empty bottle, then use the bottle connector to connect the two bottles, and shake it vigorously for three to five times. The tornado you expect is formed, so easy..
【Various Tornadoes】: You can add dye or laundry detergent to the water in the bottle so that the resulting tornado will have different colors and bubbles, which creates even more fun..
【Interesting Gift】: For kids, it is the perfect gift for Christmas gifts, birthdays, and other holidays..

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1Ml250Ml/Min Durable Peristaltic Pump, Dosing Pump, 50/60Hz Us Plug 110-240V For Biochemical Analysis

Aquarium Dosing Pump --- Single head design, long service life.
Peristaltic Pump --- Widely used in the field of experimental, biochemical analysis, pharmaceuticals, fine chemicals, etc..
Aquarium Water Pump --- The knob can adjust pump flowing rate, easy to operate.
Aquarium Pumps --- The pump head designed for easy disassembly, easy to clean and maintain..
Adjustable Water Pump --- Using industrial-grade peristaltic pump, high quality and durable.

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12 Pack Plastic Buckles 2 Inch Adjustable Quick Side Release Buckles for Dog Collars, Webbing Strap and Backpack Repair (Black)

Set of 12 black plastic buckles. Weight: 0.083 lb/piece. Outside measure: length 3.15", wide 2.3"..
Compatible with 2" nylon webbings and canvas straps ( Both sides are ). Only one side can adjust..
Quick side release design. Very simple and convenient to use..
Experimental proof : -50~110°C Can be used for a long time..
Great for bags, dog collars, belts, luggage, harnesses, backpacks, etc..

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Corning Pyrex #9985-65, 65mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)

Environmental friendly lead- free glass is the best material for making a watch glass, which is reusable, non- toxic, and easy to clean.
After careful polishing, the surface is smooth and burr- free, safe, practica..
You will receive glass evaporating dishes with sizes of 70mm, 100mm and 150mm to meet your different need..
It has a wide range of uses and can be used for the mixing of experimental liquid, the storage of samples and the lid of the beaker..
The compact size design is convenient for it storage, good quality and low price..

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BAOSHISHAN 100lb Push Pull Force Gauge Force Tester Meter with Calibration Certificate and Carrying Case, for Tension and Compression Load Plug Force Destructive Tests DL-100LB

.... The pointer dial is convenient for reading, accurate measurement and high precision. Each trigger tension gauge contains a calibration certificate, a quality certificate and a user manual..
[VARIOUS ACCESSORIES] -- Pressure test parts *4, Tenslie test part *1, Extensive shaft *1, which are able to meet most of the experimental requirements. The spring tension scale and various accessories can be put into the carrying case for convenient storage and carrying..
[PEAK/TRACK] -- The knob controller on the pull gauge can switch between the peak value load test and the continuous load test. Switching modes according to different experimental occasions can bring great convenience to your experiment..
[WIDELY APPLICATION] -- The handheld force gauge is widely applied in pull push load testing industry like electric, high & low voltage electric appliance, hardware, automobile parts, lighter and ignition system, light industry, mechanical, textile and insertion force or destructive experiment..

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Kershaw Arise Spear Point Pocket Knife, 4.2-in. Blade, Fixed Blade (1398)

The Kershaw Inverse is a portable, fixed 4.2-inch blade made with a polyphenylene sulfide plastic and glass combo fiber material..
The handle features a cross-guard design which provides exceptional grip during use and includes lanyard ring for easy carrying..
Don’t let the strong PPS blade and blunt edge surprise you. This fixed blade knife is part of the experimental Project ATOM series. Lightweight and steel free, yet highly effective for self-defense..
The spear point is ideal as a subtle self-defense mechanism in emergency situations. The blunt edges make it safe and simple to carry..

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MR CARTOOL DY2201 Digital Car Tester Multimeter 500-10000 RPM Dwell Angle Temperature Meter Multimeter

【Function】Measure DC voltage and current, AC voltage and current, resistance, Duty ratio, temperature, diode transistor, continuity, dwell angle of automobile distributor contact, and motor speed.
Full range overload protection, continuity buzzer.
【Applies to】This product is suitable for automobile detection and servicing, engineering design, experimental test, production experiment, etc..
【Protection】To avoid misoperation, mechanical protection device is applied to the current measuring jack .The "mA" or "20" A socket can be opened only when selecting current for measurement, otherwise they will be blocked to effectively avoid inserting wrong probe, enhancing the product safety and life.

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OLYCRAFT 50 Pack 5ml Vials-Transparent Glass Headspace Vials 0.17oz with Aluminum Flip Off Caps and Rubber Stoppers, 20mm Flat Bottom Lab Vial

Size and quantity: capacity 2ML (100pcs)The quantity is sufficient,enough to meet different needs..
Bottle body design: with a clear scale design, accurate reading of data, easy to observe. The back frosted design increases friction to prevent slippage. The cone shape is suitable for most standard floor-standing bench centrifuges..
High quality:Made of high-transparency medical grade polymer..
The disposable plastic centrifuge tube has a cap design for easy opening and closing.Can be tightly sealed to avoid liquid leakage and will not cause trouble to use..
Very suitable for school students to learn experimental operation courses, hospital liquids, DNA extraction experiments, separation of proteins from sample matrices, food coloring,industrial use, etc..

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100 Pack 18Ga 1 Inch Sterile Disposable Injection Needle with Cap for Animal Pet Poultry and Industrial Dispensing Needl Accessories

Package Contents: 100pcs/box individually sealed needle with cap..
Features: 18Ga-1 inch/25mm luer lock design..
Uses: Suitable for all standard luer lock syringes for scientific laboratories, industry, teaching and research, experimental use, plant cultivation, animal husbandry, filling and dispensing of liquids such as CA glue, adhesive, oil, ink, etc..
Quality Services: fast shipment and good customer service, Please place the product on a high place to prevent children from touching it. have any concerns please contact us..

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Vision Scientific VS-TEL01 Electric Pipette Controller | Dark Blue | 0.1-100ml | Fits Both Glass and Plastic Pipettes | Single Handed Operation | Advanced Charging | Powerful and Quiet

LARGE CAPACITY: There are 7 holes in the rack so you can place multiple pipette at a time ,very convenient for experiment..
HIGH QUALITY MATERIAL: The pipette stand is made of high quality plexiglass, which is hard and wear-resistant..
STABLE STRUCTURE: Special structure design for stable placement, it' hard to slide and fall off..
COMPATIBLE WITH MOST BRANDS: The design is strong and study and notably compatible with most pipette brands..
GOOD PERFORMANCE: The pipette can be placed vertically and horizontally, it's convenient for your experimental operation..

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