ReviewsElectron Beam Gun

MEETOOT Serological Pipette 10PCS 1ml Disposable Independent Sterilizing Packing Polystyrene Serum Pipets with Graduated Sterile Burette

  • Individually packaged with color circle logo at the end of the tube..
  • Electron beam sterilization adopts polyolefin filter element, which can effectively prevent pollution and has precise scale with extra capacity..
  • Polyolefin filter element to prevent pollution, clear two-way scale, transparent, light weight, stable chemical properties, acid and alkali resistance, high temperature and pressure resistance..
  • Made of polystyrene, no pyrogen, no endotoxin, no cytotoxicity, no hemolysis, no DNase and RNase..
  • Product use, mainly used for measuring a certain volume of liquid and vacuum suction, widely used in tissue culture, bacteriology, clinical, scientific research experiments, etc..
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Blue Laser for Pistol, Blue Laser Sight for Pistol, Bright Blue Laser Beam for Gun, Compact Blue Beam for Pistol, Magnetic Charging Gun Laser Sight, Blue Lazer for Gun

  • BRIGHT LIGHT&PERFECT ACCURACY-The blue beams for guns has a bright blue laser, which is clearly visible especially at night. Double click either side master switch to activate the laser strobe function to Scare off the enemy. Pistol laser sight can adjudge The elevation and windage fully and easily so you can quickly obtain an accurate zero, Just use an Allen Wrench (included)..
  • EASY USE&ADJUSTABLE- There are two alternative screw holes and three unique sunken grooves on the blue laser sight, choose one for your preference and use.Blue laser beam sight is suitable for most gun types, If your gun has a Picatinny rail and Installation space is greater than 0.98 inch will fit well..
  • MAGNETIC RECHARGEABLE -Fast charging, The blue beam for gun only takes about 1 hour to be fully charged. Blue laser sight run time greater than 180 minutes, and when not in use will hold up for more than 7 Days. Gun beam is powered by a built-in rechargeable battery, which is charged with a Micro USB cable..
  • COMPACT&SHOCKPROOF – Blue beam for pistol is made of lightweight and waterproof high-quality polymer, only 1.1oz, can withstand strong impacts and vibrations. Pass 10000 drop test to ensure shock resistance and durability. IPX4 waterproof..
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I Lost an Electron. Are You Positive? Chemistry Joke T-Shirt

  • Funny Nerdy Atom Science Chemistry Joke for scientists or nerds! Best Gift For Physics Lovers. Funny I Lost an electron, are you positive? Gift this to geeks on Birthday or Christmas. Funny Chemistry, Nuclear Physics humor..
  • Funny electron subatomic particle electric charge pun for chemists and chemistry teachers. I've Lost An Electron, Are You Positive? Pun joke for kids, Chemist Joke Science Geek Humor gift. Smart jokes for kids..
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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Schrodinger's Cat Is Alive Dead Paradox Science Geek T-Shirt T-Shirt

  • Funny Nerdy Atom Science Chemistry Joke for scientists or nerds! Best Gift For Physics Lovers. Funny I Lost an electron, are you positive? Gift this to geeks on Birthday or Christmas. Funny Chemistry, Nuclear Physics humor..
  • Funny electron subatomic particle electric charge pun for chemists and chemistry teachers. I've Lost An Electron, Are You Positive? Pun joke for kids, Chemist Joke Science Geek Humor gift. Smart jokes for kids..
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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Kiarswe Blue Laser for Pistol, 500 Lumens Blue Beam for Pistol, Compact Green Laser for Pistol, Blue Laser Beam for Handgun, Blue and Green Beam for Pistol, Blue Green Laser Light Combo for Glock

  • BRIGHT BLUE GREEN LASER LIGHT COMBO - Green beam / blue beam: 532 nm,.
  • LASER LIGHT COMBO FOR GLOCK - The blue and green beam ​with flashlight ​adopt Rugged Anode Oxidation Aviation Aluminum material. This allows the laser beam for handgun to withstand strong impact and vibration, and will not loosen after calibration. IPX4 Waterproof..
  • USB RECHARGEABLE GREEN LASER FOR PISTOL - Normal running time:5hrs/ blue green lazer, 1hr/ light, or 45mins/ green blue lazers and light. The red light indicator alerts low battery and need to recharge by USB power, only 45mins per charge..
  • BLUE AND GREEN LASER WITH FLASHLIGHT - This versatile blue beams for glocks ​​can be mounted on almost any gun with a Picatinny or Weaver rail. Our blue gun laser ​only 0.15 lb, can be install and removal quickly within few seconds, and will easily accommodate most universal holster..
  • ZERO RISK - We gun laser light combo offer 2-years free warranty. So zero risk purchase, if you don't like the blue laser for pistol ​or something happens, please return it for a full refund or a new one! We are good team and Stand up to your test!.
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Estes Alpha III Rocket Launch Set

  • BUILD and launch your own high-flying model rocket! There’s no thrill quite like launching a model rocket, watching it streak skyward, reach peak altitude, and then return gently to earth. When you build them, the thrill is even better. Thanks to Estes model rocketry, kids can explore the wondrous world of science while experimenting with different combinations of rockets, engines and accessories to better understand how rockets reach outer space..
  • SKILL LEVEL: The Alpha III is an easy-to-assemble, Beginner level rocket with pre-colored parts..
  • RECOMMENDED ENGINES (not included): 1/2A6-2, A8-3, A8-5, B4-4, B6-4, B6-6, C6-3, C6-5, C6-7.
  • PROJECTED ALTITUDE: 1100 ft. (355 m) on a C6-5.
  • ESTIMATED ASSEMBLY TIME: 1 hour (glue drying time not included).
  • LAUNCH SYSTEM: Compatible with the Porta-Pad II launch pad and Electron Beam launch controller, or any launch system that can support a 1/8 inch launch rod.
  • AGES: For boys and girls ages 10+ with adult supervision for those under 12, and rocketeers of all ages..
  • Launch system included (Launchpad colors may vary).
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Estes 1491 Taser Rocket Launch Set

  • Build and launch your own high-flying model rocket! There’s no thrill quite like launching a model rocket, watching it Streak Skyward, reach Peak altitude, and then return gently to earth. When you build them, the thrill is even better. Thanks to Estes model rocketry, kids can explore the wondrous world of science while experimenting with different combinations of rockets, engines and accessories to better understand how rockets reach outer space..
  • Skill level: The Taser is a great beginner level kit. A basic entry point for a beginning model Rocketeer, the Taser is an easy-to-assemble kit with molded and pre-colored parts..
  • Recommended engines (not included): a8-3, b4-4, b6-4, b6-6, c6-5, c6-7.
  • Projected altitude: 1100 ft (335 m) on a c6-5.
  • Estimated assembly time: 1 hour (glue drying time Not included).
  • Launch system: includes porta-pad II launch pad with a 1/8 inch launch rod and electron beam launch controller.
  • Ages: For boys and girls ages 10+ with adult supervision for those under 12, and rocketeers of all ages..
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Cosy Meadow Laser Sight Beam | Works with Bug & A Fly Salt Gun 2.0 | Asalt Scope Fits Lawn & All Versions of Insect Assault Shotgun | Airsoft BB Pump Shooter Rifles

  • Take your Bug & Fly Salt Gun, BB Pump / Airsoft assault Rifles to a whole new level of ACCURACY & FUN with this red laser sight add-on accessory!.
  • Tough & lightweight full-aluminum construction hard-coated in stealth black. Very easy to install by just tightening 2 screws.
  • Have a gun that shoots off-center? Fret not! Zero-in every shot you fire with knobs to adjust the red laser beam up, down, left & right for the ultimate accuracy.
  • With this handy gadget, you'll never miss hitting those pesky flies & bugs again!.
  • Bright red laser beam is easily visible both in the day or night. Ready-to-use: batteries are included!DescriptionEnhance the ACCURACY & FUN FACTOR of your Bug Salt Gun, especially if you've a gun that shoots off-center..
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VILTROX 56mm F1.4 f/1.4 XF Autofocus APS-C Portrait Lens for Fuji Fujifilm X-Mount X-T3 X-T2 X-H1 X20 X-T30 X-T20

  • 35mm equivalent F1.4 lens, Fully compatible with FUJIFILM X-Mount.
  • Focus range : Normal- 0.6m - ∞, Macro : 28cm - ∞, Focal length: f=23mm ,Max. magnification: 0.1x.
  • Seven round-edged aperture blades, which offer 22 stops in 1/3 EV steps.
  • Lens elements treated with Fujifilm’s multilayer HT-EBC (High Transmittance Electron Beam Coating).
  • 1 lens group consisting of 3 cemented lens elements and 1 aspheric lens element.
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ANNCED 9MM Bore Sight Cal Laser Sight Red Dot Boresighter with Three Sets of Batteries (9MM)

  • FITS VARIOUS GUN TYPES: This red dot laser boresighter is made for sighting your rifles, shotguns, and handguns without having to fire a single shot. You can even dial in your sights indoors..
  • CALIBER ADAPTERS: Simply choose the correct caliber adapter and place the laser unit in the muzzle to fit a wide range of firearms from .22 to .50 caliber..
  • PRECISE ACCURACY: The sight will emit a perfectly straight red laser beam, providing a precise reference for zeroing in on your target..
  • MUZZLE SAFEGUARD: Unlike most in-muzzle boresighters, this unit remains protruded from the firearm barrel to prevent accidents. Use after your gun cleaning kit for best maintenance practices..
  • HIGH POWER LASER LIGHT: Class IIIa laser beam for high visibility with maximum power output less than 5mW. For affordable quality gun tools and tactical accessories, always choose Pinty..
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Organic Chemistry Model Kit (307 PCS) – Armyte Chemistry Molecular Model for Teacher Student and Young People Academic Chemistry Education, Pack with Atoms, Bonds, Electron Orbital (Colorful)

  • ...rs or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books!.
  • 2. Most complete and precise Chemistry model: This sophisticated model contains 126 atoms including: Carbon, Nitrogen, Oxygen, Hydrogen, Sulfur, Chlorine, etc. Besides, it contains 30 electron cloud orbitals, 150 molecular bonds (single bond.
  • triple bond) and 1 bond-disassemble tool. With this kit, it’s very easy to make a benzene, ethylene, methane molecular by using ‘4-hole Carbon’ atom and ‘1-hole Hydrogen’ atom..
  • 3. Excellent Electron Orbital Model Kits: Our product contains extra electron orbital model for advanced education in Chemistry. For example, you can assemble a Methane electron orbital model by using ‘5-hole Carbon’ atom and ‘1-hole Hydrogen’ atom. This is a difficult part and therefore, it’s an essential part for students and children..
  • 4. Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem..
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