Best High low Screw

SCIEEN Autosampler Vial, 2ml HPLC Vial, Amber Lab Vial, Sample Vial with Writing Area, 9-425 Screw-Thread Vial, Blue Screw Cap with Hole, Red PTFE & White Silicone Septa 100 Pack

  • ✅LOW EXPANSION COEFFICIENT - 9mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with very low expansion coefficient. It shows excellent chemical resistance to acidic and neutral solutions, due to its relatively low alkaline content even to alkaline solutions..
  • ✅ATANDARD UNIVERSAL VIALS - Our HPLC sample vials is 12mm Diameter, 32mm Height, compatible with Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042), Bruker (8100/8200, Marathon), Varian(Marathon), Waters, Thermo, etc..
  • ✅9-425 SCREW VIALS - 2ml sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Amber vial with large writing patch for sample identification and it with ISO 9001 certificated..
  • ✅PTFE/SILICONE SEPTA - 2ml Clear GC sample vials included blue ABS Screw Cap & Septa (Red PTFE/White Silicone Liner) This PTFE/Silicone septa with PTFE chemically inert before being penetrated and strongest repetitive sealing ability-recommended for multiple penetration sampling.
  • ✅APPLICATION - Standard Autosampler Vial for HPLC & GC Chromatography, sample vials can be used for high performance liquid chromatography and gas chromatography for rel....
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2mL Autosampler Vials with Caps, HPLC Vials, 9-425 Amber Glass Vial with Blue Screw Caps/Writing Patch/Graduation, White PTFE & Red Silicone-100 Pcs

  • ...free ions, low coefficient of expansion and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. It also has good resistance to thermal shocks and can be sterilized before or after filling..
  • 【Sealed Design】Autosampler glass vials with unique screw design ensures the consistency of the seal.Includes silicone and PTFE. Silicone septa for multiple injections. PTFE-lined screw cap for organic samples..
  • 【Improve Work Efficiency】HPLC Sample Vials with large writing patch for sample idification and white printed graduations in 0.5ml increments.The category and usage amount are clearly visible.Therefore, time is saved and work efficiency is improved..
  • 【Wide Range of Applications】Our vials with caps are suitable for various automatic samplers for thin neck bottles, preferentially they are found on Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc.Widely used in standard HPLC and GC applications..
  • 【Packing List】2ml Clear autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top.500 Pcs/Pack. If you have any qestion, please feel free to contact us, we will respond within 24 hours and try our best to solve it..
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Neewer Low-Profile Ball Head 360 Degree Rotatable Tripod Head for DSLR Cameras Tripods Monopods

  • HIGH STABILITY: Low-profile ball head design create stronger locking force and higher stability. Screw knob is located on the side of the ball instead of the bottom of the ball head bring 15% down the whole center of the gravity of the Ball Head, enhance stability.
  • WIDE COMPATIBILITY: Equipped with 1/4 screw, the removable quick release plate is suitable for all SLR cameras. 3/8 screw hole at the bottom can be attached to tripod or monopod.
  • FREE ROTATION BALL HEAD: Screw knob can quickly tighten or loosen the ball and allows it to move freely in all directions.
  • SMALL AND PRRTABLE: Height only 68mm/ 2.68inches, Weight only 197g/ 0.43lbs, easy to carry.
  • STURDY AND DURABLE: Max Load up to 10 kg/ 352.74 ounce, made of aluminium alloy material, it is very strong and durable.
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Replacement Luggage Wheels, 1 Pair Replacement Mute Luggage Wheels Suitcase Wheels for Suitcase Parts,

  • HOW TO INSTALL: The luggage wheels replacement is easy to install, open the case, unzip the zipper, find the screw location, unscrew the screw, and screw the new wheel on.
  • PREMIUM QUALITY: High quality PP+PET material is carefully processed and designed, with strong, durable, lightweight characteristics.
  • WITH SCREWS: Equipped with multiple screws for installation, for your convenience.
  • FEATURE: Durable, low noise, wear-resistant, shock absorption,avoid all traces on the floor.
  • NOTE: Please confirm that the luggage wheel matches the shape of your original luggage wheel before purchasing, and then confirm whether the size matches. Otherwise, it may not fit!.
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80Pcs M8x1.25 Threaded Inserts Stainless Steel Spiral Helical Thread Insertion Kit

  • GOOD CONNECTION PERFORMANCE: Steel thread inserts used in low-strength materials such as aluminum and magnesium can avoid thread damage and obtain good connection performance, thereby improving connection strength and improving connection conditions..
  • WEAR RESISTANCE: Used for parts that need to be disassembled frequently, which can greatly improve the service life and wear resistance of the thread..
  • ELASTICITY: Due to a certain elasticity, the thread insert can make the load distribution on each thread uniform, eliminate the pitch and tooth deviation between the screw and the screw hole, and absorb vibration, thereby improving the thread connection strength and fatigue resistance strength..
  • PREVENT LOOSENING: Wire sleeve thread repair insert can prevent loosening of screws, especially for products requiring high safety factor..
  • EASY TO MAINTAIN: Insert the thread into a damaged screw hole, and then use the screw hole normally to avoid the loss of the workpiece..
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Pro Tie 33880 SAE Size 4 Range 1/4\ to 5/8\ Mini All Stainless Steel Hose Clamp (50 Pack)

  • Band, housing, and screw are all stainless steel.
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Ten Specimen Density Set (Ten Piece/Cube/Block)

  • ☛ 1,【 What You Get 】------ In this kit, You will get 10Pcs E10 Miniature Bulb Holder and 10Pcs E10 White Bulb, In total 20Pcs .Perfect for Physics Laboratory Electricity Connection, Demos Teaching Basic Principles Of Electricity And Simple Circuit Wire Works..
  • ☛ 2, 【 Screw Type Easy for students to use】 ------ This is great for home school making and breaking a single electrical connection circuit experiments. good for teaching basic principles of electricity & how a simple circuit works. screw type binding post, If you use alligator clips you might want to temporarily remove the connector knobs..
  • ☛ 3, 【 Wide Applications】 ------ These are great for demos and project. Easy to use and great learning tool for kids. I think practicing on an education model would definitely benefit any student. these are low voltage, low current miniature bulb holder. for low voltage DC to power. 2.5 Volts, 3 amps, 6 volts max.as it has exposed uninsulated contacts..
  • ☛ 4, 【 Miniature bulb holder Good Choice 】------- The Miniature bulb holder is sturdy and well made. It works well in the hand of students. Miniature bulb holder provides stability in handling and visualization of electrical principles, screw type binding post, screw down..
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Xprite 30 LED Amber Forklift Beacon Strobe Light Safety Warning Flashing Lights for 10-110V Mower, ATV, Trucks, Tractor, Golf Carts, UTV, Cars, Bus

  • ★ FEATURE: This Warning Beacon Strobe Light Total of 30 High Brightness SMD 5730 LEDs with Low Polycarbonate Dome, More Clearer Vision Can Provides 360 Degrees of Coverage. Lifespan Up to 50,000 Hours..
  • ★ PATTERN: 3 Bright Flashes With 1 Second In Between. Durable PC Lens And Better Light Quality. Low Power Consumption And Low Heat. Self-Contained LED, No External Flasher Required..
  • ★ HIGH QUALITY: Base is Made of Stronger ABS Plastic Provide Great Insulation. Impact & Shock Resistant. Weatherproof Ready for Exterior Mounting. Removeable Dust Cove Allows for Easy Maintenance. Encapsulated to Protect Against Moisture, Dust and Vibration ..
  • ★ EASY INSTALLATION: Permanent Mount. Quick Installation. Come with A Screw Mounting Base and Screw-in Assembly Intended for Permanent Mount Set Up.Can Be Conveniently with 13.5IN (350 MM) Length Positive/negative Hard Cable to Attached Any Vehicles and Devices Equiped with A 10-110V Power Source..
  • ★ APPLICATION: Great for Emergency Workers, Postal Service, Construction Vehicle, Security Hazard Warning, And Other Emergency Needs. Dimension: Dia. 1.33"(3.38cm) * H: 5.24"(13.31cm) * Bases Dia:3.86''(9.80cm).
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Reagent Bottle, 100ml - Amber Colored Glass - Orange Screw Cap, Drip Free Pouring Ring - White Graduations - Borosilicate 3.3 Glass - Eisco Labs

  • 100ML CAPACITY || 100ml reagent bottle made of high quality, heavy duty Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks. Excellent for storing chemicals, liquids or powders.
  • AMBER COLORED GLASS || The amber colored glass absorbs UV wavelengths and protects light sensitive solutions.
  • SCREW CAP || Includes an orange, GL45 screw cap to ensure an airtight seal. Features a drip free pouring ring. Both screw cap and pouring ring are autoclavable for easy sterilization.
  • WHITE GRADUATIONS || Bottle features white graduation lines marked every 25ml.
  • GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.
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20Pcs Self Tapping Thread Inserts M2-M16 Carbon Steel Thread Repair Inserts 302 Type Combination Kit Set Replacement for Thread Repair Furniture (#1)

  • [Material] The self tapping thread insert is made of high quality carbon steel, which has high hardness and low abrasion..
  • [Prevent Loose] The insert has unique self-tapping designed external thread with good tensile resistance, which can effectively prevent stripped due to torsion or vibration..
  • [Application] The thread insert is mainly used for furniture repair, it also can be used in the automotive industry, rail vehicle industry, household appliance and other industries..
  • [Good Performance] These inserts can prevent screw from getting loose, especially used for products requiring high coefficient of insurance, no burr in thread, clear and tidy..
  • [Easy Maintenance] Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss..
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