Products/Services for Square Glass Test Tubes
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Test Tubes - (140 companies)How to Select Test Tubes Image Credit: Small Parts, Inc. Test tubes are handheld tubes used for mixing or heating chemicals in a laboratory. They are open at the top and rounded at the bottom, and usually made of glass or plastic materials. Some...Glass MaterialsPlastic MaterialsFeatures
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Squares - (92 companies)Squares are used to indicate, by visual comparison, whether two surfaces are perpendicular. Most products consist of a simple, fixed standard and a beam and blade with a mutual orientation of 90 degrees. How to Select Squares. Squares are used... -
Tube Fittings - (1135 companies)Tube fittings connect runs of tubing for in-line, offset, multi-port, and mounting configurations to other tubing sections, pipe, hose, and other fluid transfer components. Tube fittings connect runs of tubing (for in-line, offset, multi-port... -
Cores and Tubes - (39 companies)...and-plug options. Most plastic tubes and plastic cores are round or square. Wall styles are designated as thin wall, medium wall, or thick wall. In terms of cap-and-plug options, some products are sealed on one or both ends. Suppliers may also...
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Vials - (194 companies)Vials are small glass bottles used for storage. Vials are small glass or plastic bottles used for storage. Depending on supplier they can be supplied in amber or clear glass, plastic, with or without markings and in various configurations... -
Metal Rod and Bar Stock - (1035 companies)How to Select Metal Rod and Bar Stock. Metal rod and bar stock are metals and alloys in the form of round bars or rod, square bars, rectangular or flat bars, hexagons, and other bar stock shapes. How Are Metal Rods and Bars Made?. Metal shapes can...
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Pipe Flanges - (469 companies)Flanges are used to connect pipes, tubes, hoses, and similar structures. How to Select Pipe Flanges. Image Credit: George Fisher Piping Systems, Sandvik Materials Technology, British Metrics. Pipe flanges are protruding rims, edges, ribs, or collars...
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Boxes and Crates - (271 companies)Image credit: Baker Corp. | GLobal Industrial | Quantum Storage Systems. Boxes and crates are rigid, typically square or rectangular containers that may include a cover. They are used for all types of handling and storage applications. Boxes...
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Pneumatic Fittings - (218 companies)Pneumatic fittings are parts used to connect sections of pipe, tube, and hose in pneumatic (pressurized gas) lines and systems. Pneumatic fittings are parts used to connect sections of pipe, tube, and hose in pneumatic (pressurized gas) systems...
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Hydraulic Fittings - (298 companies)Hydraulic fittings are parts used to connect hoses, pipes, and tubes in hydraulic lines and systems. Image Credit: Parker Hannifin | Grainger Industrial Supply | Stucchi, Inc. Hydraulic fittings are parts used to connect hoses, pipes, and tubes...
Product News
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Marposs Corp
Smarter Glass Container Volume Testing Automatic system for measuring brimful capacity of glass containers without water. ATMOS TM is an innovative automatic system for measuring brimful internal volume of glass containers using pneumatic technology instead of water. Particularly suitable for perfumery containers that, due of their small bore diameter, cannot be measured with automatic capacity measuring systems using water. Thanks to its flexibility, it is also suitable for measuring brimful capacity of wide mouth containers like... (read more)Browse Interface Level Measurement Equipment Datasheets for Marposs Corp -
Shenzhen Dechengwang Technology Co., Ltd
PTFE Test Tube for Chemical Labs In chemical laboratories, contamination, material instability, and thermal limitations can compromise sample integrity and experimental results. Designed for purity, chemical resistance, and thermal durability, these PTFE test tubes provide: Chemical inertness, allowing safe handling of strong acids and reactive samples. Wide thermal range (-200 C to +280 C) suitable for hot plates and extreme conditions. High purity and insolubility, preventing sample contamination. Easy sterilization... (read more)Browse Test Tubes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
S. Himmelstein & Company
Square Drive Reaction Torque Transducers S. Himmelstein and Company's RTM 2208 and RTM 2209 square drive reaction torque transducers are characterized by high torsional stiffness, very high overload and high extraneous load capacity. Their low weight and compact size simplify installation and handling. Verifying rotational torque applied by heavy power tools, the RTM 2208 and 2209 non-rotating torque transducers permit accurate confirmation of static and dynamic torque. They can be used while the device under test is rotating... (read more) -
New York Blower Company (The)
Square Fan Square fans come in three backward inclined wheel designs: airfoil, curved blade, and single thickness. They are ideally suited for a wide range of clean-air applications requiring a tight footprint. Typical uses include pneumatic conveying, product drying, product cooling, supply air, and exhaust on the clean-air side of dust collection systems. AMCA Certified. DESIGN FEATURES. . CAPACITIES TO 29,000 CFM. . PRESSURES TO 22" WG. . TEMPERATURES TO 180 o F. (read more)Browse Fans and Blowers (industrial) Datasheets for New York Blower Company (The) -
Shenzhen Great Precision Ceramic CO., LTD.
Silicon Carbide Tube per Kelvin. It provides excellent corrosion resistance when exposed to acids, alkalis, and oxidizing gases. Surface roughness can reach Ra 0.8 micrometers or better upon request, and both round and square cross-section shapes are available. Advantages Over Traditional Materials. Compared to metal or stainless-steel tubes, silicon carbide tubes offer far higher thermal conductivity, better corrosion resistance, and longer service life under high-temperature or chemical conditions. They are also... (read more)Browse Industrial Ceramic Materials Datasheets for Shenzhen Great Precision Ceramic CO., LTD. -
Arizona Sealing Devices, Inc.
Applications of Square Ring Seals Applications of Square Ring Seals. Square-cut O-rings are especially useful for thin sealing areas and when the sealing load force is high. They are used in many industries, and each application takes advantage of different O-ring materials and their unique properties to withstand extreme conditions. Some common industries in which square ring seals are used include: Wastewater: O-rings in wastewater applications must be corrosion- and chemical-resistant to withstand the harsh chemicals... (read more)Browse O-rings Datasheets for Arizona Sealing Devices, Inc. -
MarShield
Lead Glass Shielding that is excellent in providing radiation shielding. The material is usually placed into a lead-lined frame built into a wall or door. Lead glass is used extensively in x-ray rooms, operating theatres, radiation therapy rooms, dental clinics, veterinary clinics, laboratories, and for materials testing. Applications include observation viewing windows and intercommunication windows, door glazing, panoramic glazing, mobile shielding protection, protection panels for check-up systems or in a mammography work... (read more)Browse Radiation Shielding Datasheets for MarShield -
Marposs Corp
Automotive Glass Inspection Software Automotive Glass Inspection Software. GLASS ADD-ON FOR QUICK SPC. The Marposs Glass AddON has been designed to overcome the incorrect positioning of the glass on the measuring fixture. The software displays and processes the measurement of the digital sensors quickly and intuitively and allows for all types of shape inspection. By compensating for human error, the revolutionary algorithm (Best fit) reduces production rejects. Thanks to the possibility of importing 3D drawings the measuring... (read more) -
Xiamen Unipretec Ceramic Technology Co., Ltd.
High Purity Alumina Ceramic Tubes for Tube Furnace thickness >1 mm. - Slip Casting: Ideal for intricate geometries like multi-hole tubes. Sintering: High-temperature sintering (1,500 - 1,800 C) densifies the material, reducing porosity and enhancing mechanical properties. Post-Processing: Grinding and polishing achieve tight tolerances ( +-0.01 mm) for precise fittings. 3. Key Applications in Tube Furnaces. - High-Temperature Heat Treatment: Used in metal annealing, ceramic sintering, and glass melting. - Semiconductor Fabrication: Protects wafers... (read more)Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd. -
E-Z-HOOK, a division of Tektest, Inc.
Micro-Hook, Double Gripper with 0 .025? Square Pin Micro-Hook, Double Gripper with Two 0.025 " Square Pins. The XKM micro-hook, double-hook (double-gripper) test connector offers a dual hook opening that assure a solid contact with easy-to-use spring loaded design. Other Double-Hooks: (X2015) smaller thinner connector with 0.030 inch max hook opening, (XK) 0.010 inch max hook opening, or (XK25SS) 0.010 inch max hook opening with stainless steel blade. Applications: Used to test electronic components connections; popular as an oscilloscope probe... (read more)Browse Electrical Connectors Datasheets for E-Z-HOOK, a division of Tektest, Inc.
Conduct Research
...with standard DEP. Four system designs with rectangular and circular. mixing chambers were fabricated in PDMS. Mixing tests were conducted for flow rates. from 0.005 to 1 mL/h subject to an alternating current signal range of 0-300 V at. 100-600 kHz. When the time scales of the bulk fluid motion and the DEP...
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Experimental and numerical investigations of pressure drop in a rectangular duct with modified power law fluids
In brief, the square test section was a precision glass tube 2 mm · 2 mm and 1219.2 mm long.
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Some new aspects of the slow flow of a viscous fluid through an axisymmetric duct expansion or contraction. II — Experimental part
The test tube is set in a square glass -tanl~ (A) full of a glycerin-water solution whose refrac- tive index is optimum so that the cylindrical diopter effects are minimized; accurate temperature control is also provided by the refractive index liquid …
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https://www.repository.cam.ac.uk/bitstream/handle/1810/205359/Quentin%20Fontana%20Thesis.pdf?sequence=1
PRICE, J.N. Report on Crush Testing of Square Section Resinject Glass /Polyester Tubes .
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Acute toxicity of various metals to freshwater zooplankton
Dead animals settled on the bottom of the tube where they could be counted with a reversed micro- scope by placing the test tube on a glass plate marked in squares .
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Formation of nodular structures on the non-legumes Brassica napus, B. campestris, B. juncea and Arabidopsis thaliana with Bradyrhizobium and Rhizobium isol...
One hundred and ten glass tubes and fifty square plates were used to test each strain of Bradyrhizobium.
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Action spectrum for a low intensity, rapid photoinhibition of mechanically stimulable bioluminescence in the marine dinoflagellates Gonyaulax catenella, G. aca...
Culture samples (3 ml in 16 mm 0.d. test tubes ) were irradiated from the side in a square glass holder containing immer- sion oil to minimize refraction and reflec- tion errors.
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Antimicrobial Susceptibility Testing Protocols
While leaving the boiled medium in the 50°C water bath, pipette 17 mL ± 0.2 mL of liquid medium into glass or polypropylene test tubes (25.5 mL ± 0.2 mL for square .
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Code of Federal Regulations > Title 21 - Food and Drugs > Food and Drug Administration > [21 CFR Part 177] Indirect Food Additives: Polymers
For each extraction, place a plastic sample in a clean 25 millimeters × 200 millimeters hard- glass test tube and add solvent equal to 10 milliliters of solvent per square inch of plastic surface.
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Crashworthy capacity of a hybridized epoxy-glass fiber aluminum columnar tube using repeated axial resistive force
Shin et al. [21] performed quasi-static axial crush and bending col- lapse tests on hybrid tubes produced by wrapping glass fi- ber/epoxy prepregs around square aluminum tubes.
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https://digital.lib.washington.edu/researchworks/bitstream/handle/1773/23445/Tien_washington_0250E_11917.pdf?sequence=1&isAllowed=y
The test section consisted of a square container made of Plexiglas and a round glass tube .
