Top Biological Usb

Marina Slim Filter Carbon Plus Ceramic Cartridge 3 Pack 3 Cartridges each

  • Replacement filter cartridges, designed for use with all Marina Slim Filters, provide chemical, and biological chemical filtration.
  • Activated carbon effectively removes pollutants and odors to provide a healthy environment for your fish.
  • Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration.
  • recommended 2 week replacement intervals.
  • Includes 3 replacement filter cartridges.
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Andonstar AD246S-M HDMI Digital Microscope 2000x for Adults, 3 Lens 2160P UHD Video Record, 7 Inch LCD Soldering Microscope, Coin Microscope, Biological Microscope Kit, Windows Compatible

  • 【Multi-Lens Digital Microscope for Adults】Lens L (60-240x) for Soldering and Repairing: Can be used to repair circuit boards, mobile phones, etc. Lens A (18-720x), can be used to observe whole coins or parts, plants, stones, etc. Lens D (1800-2040x), can be used to observe biological slides..
  • 【UHD 2160P Digital Microscope】Ultra high definition 2160P Video Record, while supporting HDMI output to a larger screen, allows you to see a more microscopic world and free your eyes all the time..
  • 【Soldering Microscope with Pro Metal Stands】Andonstar's newest upgraded bracket, size: 7*7.8*13inch, the bracket is adjustable front and rear, left and right, and the bracket angle is adjustable. Meet the needs of your larger work envelope. Strong metal material, suitable for high-temperature environments such as soldering..
  • 【Great Microscope Kit for Adults and Kids】Multi-lens to meet different needs, you can use it as a soldering microscope, coin microscope, biological microscope, it comes with a variety of accessories such as biological slides, and meets the needs of adults and kids at the same time..
  • 【Easy to Use】Different lenses can be exchanged by simply removing and installing the screws. Rotate the focusing wheel to focus, and rotate the bracket....
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Andonstar AD249S-M 10.1 Inch HDMI Digital Microscope 2000x for Adults, 3 Lens 2160P UHD Video Record, Soldering Microscope, Coin Microscope, Biological Microscope Kit with 32G Card, Windows Compatible

  • 【Multi-Lens Digital Microscope for Adults】Lens L (60-240x) for Soldering and Repairing: Can be used to repair circuit boards, mobile phones, etc. Lens A (18-720x), can be used to observe whole coins or parts, plants, stones, etc. Lens D (1800-2040x), can be used to observe biological slides..
  • 【UHD 2160P HDMI Digital Microscope】Ultra high definition 2160P video record, while supporting HDMI output to a larger screen, allows you to see a more microscopic world and free your eyes all the time..
  • 【Soldering Microscope with Pro Metal Stands】Andonstar's newest upgraded bracket, size: 7*7.8*13inch, the bracket is adjustable front and rear, left and right, and the bracket angle is adjustable. Meet the needs of your larger work envelope. Strong metal material, suitable for high temperature environment such as soldering..
  • 【Great Microscope Kit for Adults and Kids】Multi-lens to meet different needs, you can use it as a soldering microscope, coin microscope, biological microscope, it comes with a variety of accessories such as biological slides, and meets the needs of adults and kids at the same time..
  • 【Easy to Use】Different lenses can be exchanged by simply removing and installing the screws. Rotate the focusing wheel to focus, and rotate the bra....
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Fingerprint Lock Laptop Backpack Travel Backpack Anti Theft Bag with USB Charging Port Water Proof College Business Backpack for Women Men Fits 15 inch Laptop Casual Hiking Daypack Fiber material

  • Smart Fingerprint Lock business backpack ：Can contain 15-inch laptop-unlock by fingerprint within 1s -Waterproof fabric.
  • Anti-theft intelligent fingerprint lock：Zinc alloy lock body, anti-theft and clone semiconductor biological fingerprint recognition.Technology....
  • USB charging backpack:The intimate external USB charging interface design on the side..
  • Laptop Backpack (fingerprint anti-theft): Scientific and reasonable storage design can accommodate 15-in.
  • Multifunctional backpack:Internal wrap design, breathable pressure relief pad, Eight-shaped decompression shoulder strap, Adopt multi-layer elastic....
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Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 40 and 70 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Fluval C2 Power Filter, Fish Tank Filter for Aquariums up to 30 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 10 and 30 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Fluval C3 Power Filter Fish Tank Filter for Aquariums up to 50 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 20 and 50 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Compound trinocular Microscope, 40X-5000X Magnification, Digital Laboratory trinocular Compound LED Microscope with USB Camera and Mechanical Stage, WF10x and WF20x eyepieces, Abbe Condenser

  • 【Trinocular Compound Microscope】This 40X-5000X biological microscope is designed to help doctors/amateur scientists/hobbyists explore the wonderful world of life. A super stylish and versatile compound microscope for viewing minute details on slides.
  • built for clinicians, high school and college science students, and enthusiastic hobbyists..
  • 【High Magnification】With 1 WF10x eyepiece, 1 WF25x eyepiece, 1 2x lens, objective lens: achromatic DIN 4X, 10X, 40X, 100X , biological microscope provides 12 levels of magnification: 40x -80X-100x-200X -250x-500X -400x -800x-1000x -2000- 2500x-5000x , 45 degree tilt 360 degree rotation trinocular, can reduce eye and neck neck fatigue when you watch..
  • 【High-quality materials】 bright field / dark field, halogen illumination with varistor to control light intensity, and 1.25 NA Abbe spotting lens with variable iris and rack and pinion focus control for precise focus, clear inspection and light control.
  • 【Digital camera】Digital compound microscope and 5 MP camera with zoom lens and USB 2.0 output for capturing or displaying images on a computer or projector for viewing, live streaming, recording and capturing magnified images of specimens.
  • 【Satisfaction Guarantee】BOGRINUO prides itself on the high qual....
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AmScope - 40X-2500X LED Digital Binocular Compound Microscope with 3D Stage + 5MP USB Camera

  • A professional biological microscope for education, clinics and vets, and entry-level research.
  • 6 wide-field magnifications levels from 40X to 2500X for viewing a large range of specimens including fixed and live cells, bacteria, and more.
  • Binocular head provides flexibility and comfort with advanced adjustment features.
  • Bright, daylight-balanced LED illumination uses our specialized fly-eye lens for improved uniformity and contrast.
  • Includes a 5MP USB 2.0 digital eyepiece camera and professional microscopy software for capturing photos and videos on your PC.
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Drain Gel Drain Organic Cleaner-1 Quart 677825

  • Designed to block the production of odors frequently occurring in drain lines, sewer lines and grease traps..
  • Formulation incorporates specialized microorganisms in combination with biological support ingredients and essential growth factors..
  • The most effective solution is the use of a highly concentrated biological product with specially selected bacteria strains..
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Drain Gel Drain Organic Cleaner-1 Gallon 679525

  • Designed to block the production of odors frequently occurring in drain lines, sewer lines and grease traps..
  • Formulation incorporates specialized microorganisms in combination with biological support ingredients and essential growth factors..
  • The most effective solution is the use of a highly concentrated biological product with specially selected bacteria strains..
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Fluval Biological Enhancer for Aquariums (2 Pack)

  • 2 Pack of Fluval Biological Enhancer for Aquariums - 16.9oz Each.
  • Immediately establishes safe biological aquarium environment.
  • Powerful responsive ammonia and nitrite elimination.
  • Allows immediate introduction of fish, For Fresh and Saltwater Use.
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