Top Carbon Molecular Sieve

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)

  • 1. Inspiration and Education: This organic Chemistry model can help Chemistry learner understand the 3 dimension atom and molecule in invisible micro world. It’s an essential tool to inspire children or students’ interest when learning Chemistry. In addition, the model can enhance practical ability to link the molecular. For teachers 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..
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High Concentration Adjustable 1-7L Oxygen Concentrator Machine Home Use Device with 93%~30% 24 Hours Continuously Working

  • ...t women, students, busy work, pneumonia patient, memory decline and the elderly. With LCD touch screen and infrared reomte control and voice broadcast function (can be turn off), you can easy to use it. Safety, convenience and smart..
  • ✓【24 Hours Continuous Working & Ultra Quiet】With the powerful compressor and molecular sieve, the home machine can continuously produce oxygen for 24 hours or longer. (TIMER FUNCTION: up to 8 hours for overnight). Using high-end noise reduction and low center of gravity with sound dampening technology, more complete noise reduction (less than 42dB) allows you to enjoy it even when sleep..
  • ✓【Premium Filtration & High Performance】With an active carbon pre-filter, a true HEPA filter, UV-C light with photo catalyst filter and ionizer, the machine can filter 99.97% of particles and destroy harmful VOCs. Weight:14 Lb, Size:13 * 9 *7.5 in, Power: AC 110V/60Hz, 150W, Purity: 93±3% , Anion content: 10⁵ pc/cm³, CADR: 120 CFM..
  • ✓【Expedited Express and Warranty】Sell directly from manufactory and ship from local California warehouse or Amazon warehouse (tracking No. updated in the next day, 3-6 days delivery), you can buy it with confidence. 24 hours tech support for you, free 30-day trial period and 365-day warra....
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UNbeaten Air Purifiers for Home Large Room, H13 True HEPA Filter with Air Quality Sensors, Smart APP and PM2.5 Monitor, Alexa Control, Auto Mode, Filtration rate up 99.97% of Pet Dander, Smoke, Pollen etc. 800 sq.ft

  • Powerful Performance & Large Coverage: With a CADR of 300+ m³/h, UNbeaten Pets 300 is perfect for living rooms, bedrooms, and kitchens. It can refreshing the air 5x per hour in rooms as large as 800 ft² / 75 m² (SHIBAURA motor from Japan is enough to reach this point)..
  • 5-Stage Filtertion: Stage 1: Pre-filter, Stage 2: H13 true hepa filter, Stage 3: Activated carbon filter, Stage 4: Molecular sieve, Stage 5: Cold catalyst.
  • Convenient Smart Control: Control air purifier settings, check filter life, create schedules and more, just do it all in the free UNbeaten App, at work, at play, out for the evening, anytime, anywhere..
  • Super long timer function: Set a timer for 1-12H whenever you like. The Check Filter Indicator will let you know when it’s time for a fresh filter..
  • Auto Mode and Sleep Comfortably: With exclusive AirPlus Technology automatically adjust the fan speed accordingly, and deliver real-time readings for you.With noise levels as low as 23 dB, let you enjoy a good night's sleep. You can also turn off the display lights when it’s time for bed..
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Portable Health Oxygen Device for Travel with Carrying Case & Rechargeable Battery,Touch Operation

  • ★ AC110-240V,p-ulse flow (①-⑤L).Intelligent induction and multi-stage molecular sieve (no need to add water). High overall stability and high comfort.
  • ★The lithium battery (2.5 h), which is convenient to use outdoors and during power outages. Anti-collision design at the bottom protect the safety of the machin.So you can be used with confidence.
  • ★ Ships from the US. If you need replacement parts or other after-sales problems, please communicate with us directly through Amazon via email, we will deal with it in time for you.
  • ★ Worth getting one for the family. Suitable for a variety of people, pregnant women, drunk people, the elderly and people who can't concentrate.
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Portable Health Oxygen Device ⑤l/min,with Carrying Case & Rechargeable Battery,Touch Operation

  • ★ AC110-240V,p-ulse flow (①-⑤L).Intelligent induction and multi-stage molecular sieve (no need to add water). High overall stability and high comfort.
  • ★The lithium battery (2.5 h), which is convenient to use outdoors and during power outages. Anti-collision design at the bottom protect the safety of the machin.So you can be used with confidence.
  • ★Ships from the US. If you need replacement parts or other after-sales problems, please communicate with us directly through Amazon via email, we will deal with it in time for you.
  • ★Worth getting one for the family. Suitable for a variety of people, pregnant women, drunk people, the elderly and people who can't concentrate.
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Portable Health Oxygen Device AC/DC with Carrying Case and Removable Battery,One-Touch Operation

  • 【Intelligent Sensing】Continuous output flow (3L).Intelligent induction and multi-stage molecular sieve (no need to add water). 4.4 lbs.High overall stability and high comfort..
  • 【Rechargeable Battery】The lithium battery (0.8-1.2 h), which is convenient to use outdoors and during power outages. Anti-collision design at the bottom protect the safety of the machin.So you can be used with confidence..
  • 【Fast delivered】Ships from US.If you need replacement parts or other after-sales problems, please contact me directly through Amazon message, we will deal with it for you in time.
  • 【Applicable People】Worth getting one for the family. Suitable for a variety of people, pregnant women, drunk people, the elderly and people who can't concentrate..
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Dry-Brik Mini Desiccant - 6 pack | Replacement Moisture Absorbing Block for DryMax and DryMax-UV Models by Dry & Store | Hearing Device Dehumidifiers

  • PRODUCT COMPATIBILITY: Dry-Brik Mini is the replacement desiccant for DryMax and DryMax-UV Models by Dry & Store hearing device dehumidifiers..
  • REMOVES MOISTURE: Powerful molecular sieve desiccant in the Dry-Brik Mini captures moisture released from the hearing device.
  • drying ear wax and improving device functionality and longevity.
  • ELIMINATES ODORS: The Dry-Brik Mini captures and eliminates odors.
  • LONG-LASTING EFFECTIVENESS: Each Dry-Brik Mini is effective for 1 month of daily use and has a shelf life of at least 18 months..
  • INCLUDED: 6 individual Dry-Brik Mini Desiccant Blocks..
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2 PCS 304 Stainless Steel Test Sieves, 200 Mesh 0.075mm + #80 Mesh 0.2mm Aperture Lab Standard Test Sieve, φ10cm/4”Dia Economy Test Sieve for Industrial Laboratory

  • Specification - 2 pieces of lab sieves, 200 mesh test sieve (0.075mm) and 80 mesh test sieve, the standard lab sieve diameter: 10cm /4”.
  • Quality Material - This 80/200 mesh sieve with solid texture made of premium 304 stainless steel, both frame and cloth wire are stainless steel, very sturdy and great toughness for long time use.
  • Wide Application - Our lab mesh sieve suitable for fruit, dehydrated vegetable powder, medicine, tea, grain, aluminum, zinc and other metal ash, screws, plastic, sand, soil and so on.
  • This standard testing sieve can be for laboratory, farm and home filtration.
  • Chemically & Physically Stable - High temperature and low temperature resistance, corrosion resistance.
  • Durable 304 stainless steel construction, lightweight but strong, which has the rigidity and smooth feel of glass.
  • Ergonomic Design - The lab mesh sieve can be stacked to use for classification filter.
  • And the sieve frame tightly secure wire cloth, a great lab sieve choice.
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6 Pieces Tamis Flour Sieve Set 6 Inch 8 Inch 10 Inch Flour Sieve 60 Mesh Stainless Steel Round Sifter for Baking with Dough Scraper and Cleaner Brush

  • Tamis flour sieve set: you will receive a stainless steel flour sieve set, including 3 x flour sieves in 6 inch, 8 inch and 10 inch with 60 mesh, 2 x dough scrapers in 2 sizes, one size is 13 x 9 x 9 cm/ 5 x 3.5 x 3.5 inch, another is 5.5 x 10.5 x 10.5 cm/ 6 x 4 x 4 inch, and 1 x cleaner brush, 6 pieces in total.
  • Easy to clean: selected tamis, safe and does not hurt the hand.
  • If you find it a little difficult to clean, we also specially equipped with a cleaning brush, which may make it easier for you to clean your sifters.
  • Just rinse with tap water or wipe with a wet napkin, dishwasher-safe, the sieve with hooks is also convenient for storage and carrying.
  • Fine mesh: 60 mesh (60 mesh is finer than 40 mesh), if you are making high extraction flour with your tamis flour sieve, this is the sieve size to use.
  • These sifters are great for you to sift your home milled grains into high extraction flours.
  • You can also sift cocoa powder, millet powder, etc..
  • After sieving, it is not easy to agglomerate, more fluffy, and tastes more delicious.
  • Lightweight but strong: 304 thickened full-size stainless steel tamis flour sieve, ligh....
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Duluth Labs Organic Chemistry Model Student Kit (181 Pieces) - MM-005 with Atom Configurations and Bonds

  • Contains 72 atoms to provide students a visual, hands-on experience for learning chemistry functional groups and molecular structures.
  • The durable, high quality plastic atoms are color coded to universal standards.
  • Includes multiple geometric configurations of carbon and orbitals to model free lone pairs of electrons.
  • Great gift for young aspiring scientists.
  • Molecular tool included to quickly disassemble molecules and atom connectors.
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Molecular Model Kit with Molecule Modeling Software and User Guide - Organic, Inorganic Chemistry Set for Building Molecules - Dalton Labs 252 Pcs Advanced Chem Biochemistry Student Edition

  • FOR BASIC TEACHING TO ADVANCED SCIENCE: 444 pieces molecular model kit, including 132 atoms, 158 bonds and 150 parts for Carbon-60(Fullerene), provides to students from Grade 7 to Graduate level..
  • TWO CHEMICAL STRUCTURE MODELS: The ball-and-stick models use spheres to represent atoms and sticks to represent chemical bonds. In the space-filling model, the spheres are drawn to scale and are next to one another as atoms are in real molecules..
  • CHEMISTRY EDUCATIONAL MOLECULE MODEL IN 3D: It can display chemical structure, molecular bond, and bond angle in all directions. Demonstrate fundamental molecular geometry, chemical molecular structure, stereochemistry with 3D modeling studies..
  • EASY TO LEARN: The universal standard adopted for each atom's color makes it easier for you to use and learn. Atoms and chemical bonds combine tightly and firmly and can be easily disassembled by disconnecting tools..
  • If you’re not in love with it for whatever reason, we’ll give you a full replacement or refund—no questions asked. If you have any doubt, please tell us. With nothing to worry ab....
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Dust Bowl Lover

  • Space-saving nesting design allows individual pieces to be stacked neatly together.
  • Mixing bowls have wide non-slip bases, easy-carry handles, and are lightweight. A new improved stainless-steel mesh sieve and a large colander complete the collection of food preparation items.
  • Set includes 9 pieces: 4.8 quart (10.5-Inch) large mixing bowl, 3.2 quart (9-inch) colander, 1.75 quart (7.5-Inch) steel sieve strainer, 0.5 quart (6-inch) small mixing bowl with measurements, 1 cup, 1/2 cup, 1/3 cup, 1/4 cup measuring cups and 1 tablespoon.
  • Pieces are made of BPA-free polypropylene plastic. Not for use in microwave. All pieces except for steel sieve are dishwasher-safe. Sieve should be hand-washed..
  • Great cooking prep set for gifting, new home cooks, bakers, RV camping, and small kitchens.
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