ReviewsBiological Stains

48pcs Kids Prepared Microscope Slides of Animals Insects Plants Flowers Specimens for Kids’ Microscopes

  • 【Safety material】- The high transparency plastic slide is cleaned in advance so that it’s non-toxic, no stains, scratches and any bacteria. there is no danger of sharp corners on the fingers because the microscope slides have smooth edges.
  • 【Classification label】- The specimens is well prepared, well labeled, it’s easy to classify and collect for permanent storage&moisture-proof.
  • 【Clear observation】- Stereo microscopy with top and bottom lights can provide the best microscopic image which is clean , clear, and well-dyed. cell tissue slides will stimulate young children and slides with insect parts will be more interesting for them.
  • 【Amazing quantity】- We have prepared 48 slides of plant, insect and animal tissues for basic biology education, the children's specimens can provide students or family educators with interesting educational scientific tools and providing excellent teaching aids for biology.
  • 【Perfect gift】- A good collection of slides, gift wrapping, is a great gift for a close-up course for a young family member who is just beginning to do biological research.
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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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Fluval C4 Bio-Screen - 3-Pack

  • Replacement media for the Fluval C4 Power Filter.
  • Bio-Screen provides an ideal surface area for biological activity to occur.
  • Works to block debris and create an easy water flow.
  • Custom fit biological and chemical filter media for the Fluval C3 Power Filter.
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Roebic CA-1 Bacterial Compost Accelerator, 2.5 LBS

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(9 Pack) Fluval C4 Bio-Screen - 3 Packages with 3 Screens per Package

  • 3 Pack Of Fluval C4 Bio-Screen - with 3 Screens per Package..
  • Evenly distributes water flow into the C-series Trickle Chamber for additional biological filtering..
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Aquascape 29082 UltraFalls Skimmer Filter Mat for Pond Water Feature Waterfall Landscape and Garden by Aquascape

  • Replacement filtration for standard-sized Aquascape Pond Filter Urn.
  • Ceramic beads provides biological filtration.
  • Filter mat provides mechanical filtration.
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Zoo Med Turtle Clean External Canister Filter, 50-Gallon

  • External canister filter with slimline design for tight spaces.
  • 200 gallon per hour rating, ideal for turtle habitats up to 50 gallons in size.
  • The included spray bar increases oxygenation to help support your turtles' health.
  • Double filtering system with both carbon and ceramic filters and internal biological recirculation.
  • Combines mechanical, biological, and chemical filtration to give your pets the cleanest, healthiest habitat.
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Fluval Foam Filter Block A226 - For 404/405/406 12-Pack - Retail OEM

  • Biological and mechanical aquarium filtration.
  • Designed specifically for Fluval 404/405/406 canister filters.
  • This media is suitable for use in both freshwater and saltwater aquariums.
  • Traps waste and debris from your fish tank's water and maximizes biological filtration while maintaining even flow.
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Koolertron Compound Monocular Microscope 40X-1280X Biological Microscope All-Metal Optical Glass Lenses,with Mechanical Moving Platform,Microscope Slides Set,LED Light,Body Microscope for Beginners

  • 【High Magnification Compound Microscope】 3 Achromatic objectives (4X, 10X, 40X) mounted in a revolving turret and 2 Eyepieces (wide field WF10X and WF16X),2x Barlow lens.Biological Microscopes fixed 45-degree vertical inclination to reduce eye and neck strain.This biological microscope is designed to help.
  • 【Fine Focusing and Metal Body】Monocular Microscopes with solid metal frame and coarse/fine focusing knobs, ensures detail and precise focus adjustment, create a image more clearer and sharper. A 1.4 NA single-lens condenser with disc diaphragm,ensure to be easy to adjust the focus and create a image more clearer and sharper.Suitable for kids who are elder than 6 years old..
  • 【LED Illumination System】 Lab Compound Monocular Microscopes has LED with adjustable light source brightness by turning the knob,which can translucent specimens illuminated from below,it’s easy to use. According to the actual situation, adjust the light strength.It comes with experimental tools,you can make your own biological samples,which is very interesting..
  • 【Moving Calipers】Our optical microscope has a mechanical moving stage with scale, you just need to turn the X and Y axis to adjust the position of the slider, making your experiments more precise and conve....
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