Best 90 inorganic Chemical Raw Material

419PCS Chemistry Molecular Model Kit Organic & Inorganic Modeling Student Teacher Set with 179 Atoms & 240 Bonds Academic Chemistry Education for University College Professors Brisk Learner Scientist

  • ★ BETTER TO UNDERSTAND ---This molecular model is very useful for both the teacher and the student. This molecular model kit will help teachers and parents to cultivate children's interest in chemistry. Let intangible chemical molecules atomic shape transform into tangible , better to understand. kinds will find it helpful in studying molecular geometry. A great hands-on way to learn!.
  • ★ POWERFUL FUNCTIONS --- This Molecular Model Kit has a total of 115 pieces including short link remover tool. Super easy to build models for organic and inorganic chemistry, This model contains C, H, O, N, P, S, and other metals and a variety of single and double bonds, Can be put high school, university chemi stry in most of the organic or inorganic molecular structure model for the study of experimental operation..
  • ★ QUICK AND EASY ASSEMBLY OF COMPLEX STRUCTURES --- Atoms and bonds that are perfectly suited to being connected and disconnected easily without making your fingers hurt. We've also included a link remover to make the task of easy..
  • ★ NON-HAZARDOUS MATERIAL --- All models of the factory are made of food grade green plastic, new plastic, atomic ball (PP plastic), link key (LDPE plastic), box (ABS plastic)..
  • ★ CONVENIENT STORAGE --- The pieces come in....
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Poly Bio Marine Products APM1212 Poly-Bio-Marine Poly Sheet Filter Pads for Aquarium, 12 by 12-Inch

  • Poly sheet is highly adsorbent chemical filter media pads quickly and efficiently remove impurities, medications and phosphate from aquarium water.
  • Use in conventional power filters, under gravel filters, the chemical filtration compartment of canister filters and wet/dry filters.
  • Simply cut to any size or shape to custom fit any aquarium filter.
  • Rapidly improves water clarity and actively removes harmful organic and various inorganic waste buildup for several months.
  • Measures 12-inch length by 12-inch width.
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Malaysian Virgin Straight Human Hair Bundles - 9A Unprocessed Straight Hair Bundles 16 18 20 Inch Yuyongtai 1B Color Malaysian Straight Hair Weave Bundles

  • Hair Quality : Unprocessed Malaysian Virgin Straight Hair ,very Clean ,Soft ,with Minimum Shedding and Short Hair ,Tangle Free,Each Bundle is 90-95g.
  • Hair Material: 100% Human Hair Bundles from Young Girl As Raw, Keep Elastic and Bouncy. Without any Fibers.
  • Our Advantage :Double Strong Wefts Malaysian Straight Human Hair Bundles With Neat and Chemical Free, Soft and Thickness Hair, Healthy End ，Health nature shine realistic,Perfect weight plenty for a head of hair,Great for all Seasons.
  • Natural look& Full Head :1B Colour,Easily Blended with Your Original Hair.
  • 3 or 4 Hair Bundles, Usually It Is Enough do to a Full Head for an Average Head..
  • Hair Weight&Length: 3 Bundles virgin silky human hair 16 18 20 inches ,90- 95g/bundle, Multiple Choices, 10 - 26 inch in stock, please Stretching the hair to be STRAIGHT and then Measure.
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Swpeet 115 Pcs Organic Chemistry Molecular Model Student and Teacher Kit, Molecular Model Set for Inorganic & Organic Chemistry - 50 Atoms & 64 Links & 1 Short Link Remover

  • ★ BETTER TO UNDERSTAND ---This molecular model is very useful for both the teacher and the student. This molecular model kit will help teachers and parents to cultivate children's interest in chemistry. Let intangible chemical molecules atomic shape transform into tangible , better to understand. kinds will find it helpful in studying molecular geometry. A great hands-on way to learn!.
  • ★ POWERFUL FUNCTIONS --- This Molecular Model Kit has a total of 115 pieces including short link remover tool. Super easy to build models for organic and inorganic chemistry, This model contains C, H, O, N, P, S, and other metals and a variety of single and double bonds, Can be put high school, university chemi stry in most of the organic or inorganic molecular structure model for the study of experimental operation..
  • ★ QUICK AND EASY ASSEMBLY OF COMPLEX STRUCTURES --- Atoms and bonds that are perfectly suited to being connected and disconnected easily without making your fingers hurt. We've also included a link remover to make the task of easy..
  • ★ NON-HAZARDOUS MATERIAL --- All models of the factory are made of food grade g....
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MHUI Tungsten Wire Pure Metal Diameter 0.1-0.18 mm for High Temperature Furnishing,Lighting Technology(Length 9.8Ft),0.13mm/3m

  • Purity: 99.95% High purity, suitable for multiple purposes.
  • Main areas of application: high temperature furnishing, lighting technology, electrical engineering,manufacturing..
  • Features:|High temperature resistance, wear resistance and corrosion resistance, suitable for high temperature electrode of electric light source.
  • very good thermal and electrical conductivity: good chemical resistance to inorganic and organic acids as well as alkaline solutions.
  • Wide range of applications: widely used in electrical, light industry, machinery manufacturing, construction industry, defense industry, and chemical industry.
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LINKTOR Chemistry Molecular Model Kit (239 Pieces), Student or Teacher Set for Organic and Inorganic Chemistry Learning, Motivate Enthusiasm for Learning and Raising Space Imagination

  • FOR BASIC TEACHING TO CHEMIST: 240 pieces molecular model kit, including 86 atoms, 153 bonds and a disconnector tool. It is a good assistant for high school students to study inorganic chemistry, organic chemistry, and structural chemistry..
  • 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 about, or even to share with your friends, try it now..
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MHUI Tungsten Wire Pure Metal Diameter 0.1-0.3 mm Widely Used in Electrical, Light Industry(Length 3.28/9.8Ft),0.12mm,1m/3.28ft

  • Purity: 99.95% High purity, suitable for multiple purposes.
  • Main areas of application: high temperature furnishing, lighting technology, electrical engineering,manufacturing..
  • Features:|High temperature resistance, wear resistance and corrosion resistance, suitable for high temperature electrode of electric light source.
  • very good thermal and electrical conductivity: good chemical resistance to inorganic and organic acids as well as alkaline solutions.
  • Wide range of applications: widely used in electrical, light industry, machinery manufacturing, construction industry, defense industry, and chemical industry.
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GVS SPR473 Elipse OV/AG-P100 Mask for Acidic/Organic Gases and Vapours, M/L

  • This mask is recommended for multigas and dust risks (excluding ammonia), in chemical production and handling environment. Suitable for all types of organic gases, inorganic gases, formaldehyde, chemical gases, and dust..
  • Extremely lightweight and compact to give the wearer as much comfort as possible. It offers a full range of vision without interfering with other eye or ear protection which users are required to wear..
  • Low breathing resistance to reduce the risk of user fatigue and to add additional comfort. Filters last up to 3 years and can be easily replaced..
  • Made from soft thermoplastic odorless elastomer that is hypoallergenic (without latex and silicone) and an easy-to-adjust headband.
  • NIOSH Approval number: OV/AG P100 TC-84A-8078.
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Xtratuf Men's 6 Inch Legacy Lace Boot Black/Amber Gold 7

  • Honeywell Proprietary RDR oil- and chemical-resistant rubber withstands many organic and inorganic acids, oils, chemicals and contaminants.
  • 100% Waterproof including 5 mm waterproof neoprene bootie.
  • combines with Spandura high-abrasion nylon for added durability and a temperature rating of -20 °F (-29 °C).
  • Slip-resistant, non-marking Chevron outsole provides excellent traction in extreme conditions on any surface.
  • Breathable Airmesh lining regulates temperature.
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