ReviewsScanning Transmission Electron Microscopy

NADAMOO QR Code Scanner Wireless 2D Barcode Scanner Support Screen Scanning Handheld CMOS Imager Portable USB Bar Code Reader with Auto Sensing, Read 1D 2D QR Code PDF417 for Inventory Library

  • 2-IN-1 connection design: Wireless Connection for adding mobility, + wired connection with the included USB cable.
  • Wireless Radio Frequency: offer the freedom to roam while staying connected to scanner. The indoor transmission distance with obstacles is about 30m / 98ft. The outdoor tansmission without obstacles can reach up to 150m /490ft..
  • CMOS IMAGING SCANNING TECHNOLOGY: with advanced digital image acquisition CMOS sensor,which can identify 1D and 2D code from a screen, such as computer monitor, smartphone or tablet, ffectively compensate for the problem that laser scanner can not identify screen code..
  • Three scanning mode:Key the trigger to begin scanning or switch to continuous scanning mode or Auto-Sensing mode for quick scanning without pressing any buttons.
  • Two upload mode :Instant upload mode / Storage mode. Internal offline storage supports up to 30,000 barcodes in offline storage mode. Scan and store barcode when far away from the receiver, and then batch upload the data to your device when you need it..
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Barcode Scanner Wireless QR Code Scanner Support Screen 1D 2D Scan,ADXZZ Handheld Wired Rechargeable Portable Long Range Transmission Bar code Scanners Cordless Barcode Reader for Mobile Payment Store

  • ✅【Two Connection Modes】: Wireless qr scanner with 2.4G Wireless &USB Wired Connection, Just Plug USB receiver or cable and scan.
  • Wireless connected supports 320ft long rang transmission.
  • Wired connected supports charging while scanning.
  • Fast and precise captures 1D 2D QR barcodes off Printed Screen.
  • ✅【Three Trigger Modes】Key Trigger & Auto-sensing & Continuous Scanning.
  • No trigger pulling required in auto-sensing mode and continuous scanning. Equipped with a hands-free stand, scanning code without pick up scanner；.
  • ✅【Two Upload Modes】: Qr barcode scanner wireless has Instant upload mode & Storage mode. Internal offline storage supports storage up to 10,0000 barcodes. Scan and store barcode when far away from USB receiver , and then batch update the data to your computer later when need.
  • the command bar code "Upload Data" in the instruction manual to transfer barcodes to PC.
  • ✅【Scanning1D & 2D Code, Printed & Screen Code】qr code barcode scanner with CMOS sensor, Scan 2D: QR Code, Aztec Code, PDF417, Data Matrix.
  • 1D: UPCE, UPCA, EAN8, EAN13, Code128, GS1-128, Interleaved 2 of 5, Interleaved 2 of 5, Industrial 2 of 5, Code39, Code93, Code32....
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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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Scientific Labwares High Precision Stainless Steel Lab Tweezers/Forceps with Straight Tapered Ultra Fine Point

  • Primarily used for microscopy applications..
  • Scientific Labwares High Precision Straight Tapered Ultra Fine Point Tweezers/Forceps is made of anti-magnetic stainless steel. Corrosion-resistant. Autoclavable..
  • Star straight tapered ultra-fine point. Style 5 has finest points available..
  • Product Conforms to ISO 9001, CE-Quality Mark, ISO 13485, FDA and other Quality Standards.
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NADAMOO 2D Wireless Barcode Scanner Compatible with Bluetooth, Handheld USB 1D 2D PDF417 QR Code Scanner 2.4G Wireless & Wired Imager Cordless Bar Code Reader for Tablet iPhone iPad Android iOS PC POS

  • 3-IN-1 connection design: Compatible with bluetooth function, Wireless Connection for adding mobility, + wired connection with the included USB cable.
  • Long Transmission Distance: The outdoor tansmission without obstacles can reach up to 150m /492ft in 2.4GHz wireless mode, The outdoor tansmission without obstacles can reach up to 30m /98ft in Bluetooth mode.
  • CMOS Imaging scanning technology: with advanced digital image acquisition CMOS sensor,which can identify 1D and 2D code from a screen, such as computer monitor, smartphone or tablet, ffectively compensate for the problem that laser scanner can not identify screen code..
  • Three scanning mode:Key the trigger to begin scanning or switch to continuous scanning mode or Auto-Sensing mode for quick scanning without pressing any buttons.
  • Two upload mode :Instant upload mode / Storage mode. Internal offline storage supports up to 30,000 barcodes in offline storage mode. Scan and store barcode when far away from the receiver, and then batch upload the data to your device when you need it..
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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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50PCS Blank Microscope Slides and 100 PCS 22mmx22mm Square Cover Glass (7101 Non-frosted)

  • 50PCS Blank Microscope Slides (thickness: 1.0±0.2mm, size: 25x75 mm, thicker, better light transmission)& 100PCS Square Cover Glass(22mmx22mm),Durable and strong plastic packaging ensures safe transportation and convenient use and storage..
  • Polished edges and 45° chamfer design greatly reduce the risk of infection by the slide experimenter during the operation.
  • The key processes of cutting, edging, chamfering and cleaning are of uncompromising quality: high cleanliness, pre-cleaning, smooth writing, clear markings, precise dimensions.
  • The high-quality grid glass is selected as the raw material, with good flatness and small thickness difference. It is suitable for the needs of routine experiments such as pathological HE staining and laboratory microscopy. It can also be used as a teaching experiment..
  • Moisture-proof packaging, insulates the influence of external humidity on the product, and at the same time enables the relative humidity in the package to meet the needs of the product.
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AmScope MLAB-KIM Microscope Maintenance Kit - Type A & B Immersion Oils and Kimwipes Wipers

  • A professional maintenance kit with two types of immersion oil and wipers.
  • 1/4 Oz Type A ultra-low viscosity immersion oil for better microscopy images and preventing air-bubble formation.
  • 1/4 Oz Type B medium viscosity immersion oil for better microscopy images and prolonged use.
  • 280 Soft, anti-static, anti-lint task Kimwipes wipers.
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Trohestar Wireless Barcode Scanner and Collector Portable Data Terminal Inventory Device USB Barcode Scanner 1D PDT with 2.2 Inch TFT Color LCD Screen

  • 4 in 1 Barcode Scanner: This device combine usb scanner, wireless scanner, bar code collector and inventory counter, Compatible with Windows 7, XP,....
  • Long Transmission Distance: Long distance wireless transmission technology. Delivers up to 100m/328ft transmission in open air, 50m/164ft transmission....
  • Plug and Play: Simple installation with any USB port, no driver needed.
  • equipped with the keyboard and 2.2-inch color screen, Ideal for businesses,....
  • Strong Recognition Ability: Can read various types of 1D barcode, includes 1D UPS, USPS, FedEx, DHL, BOOK barcode.
  • Special Feature: Support more-to-one mode, multiple scanners can transmit barcode to the one usb receiver.
  • Internal offline storage supports up to....
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Geva NIORFNIO 15W FM Transmitter Broadcast Wireless Adapter Stereo Station Long Range for Drive-in Church School Cars Supermarket AUX Input 2AQIX-T15B

  • 【Adjustable frequency】: Machine coverage frequency is FM full range 76-108MHz. Effortlessly avoid local radios and enjoy Hi-Fi stereo, the transmission distance of 3-4 km in the open air. FCC certified. FCC ID: 2AQIX-T15B.
  • 【Channel switching】: switchable stereo, mono Designed with advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit..
  • 【High-fidelity Bluetooth】: you can connect wirelessly to mobile phones, tablets and other Bluetooth devices Good heat dissipation: using high-quality dual ball bearing fan, reasonable heat dissipation channels, excellent thermal performance..
  • 【PC control】: connect your computer via micro USB interface, plus supporting intelligent broadcasting software, to achieve diversification unattended broadcast. (time switch, time to play the specified music, etc) 1/4 wavelength of strong magnetic sucker antenna, can be tightly adsorbed on the car roof or any metal flat objects, easy to move the antenna to the outside, the roof, balcony or window, more effective transmission and reception of electron..
  • 【Excellent Heat Dissipation】: Aluminum alloy metal shell, good cooling effect, quiet fan With PC control, Intelligent Broadcast..
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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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