Esculand Molecular Model Kit Organic Chemistry, 239 Pc. Set, Teacher, Student, and Classroom Ball and Stick 3D Modeler, Educational Science with Atoms, Bonds, and Tool

  • 【419PCS】Don't buy a defective kit from one of our competitors! Our Chemistry Molecular Model Kit was originally designed as a custom kit for a college professor who selected every piece carefully for use in his own classroom,it contains 179 atom pieces made up of different elements.
  • 155 medium-length hard bonds,25 long flexible bonds (good for double and triple bonds),30 V-bonds (for space-filling models).
  • 30 lone pair of electrons.With this set,you can build all common molecules and ions!.
  • 【Four Tetrahedral Holes in All Octet Rule Obeying Atoms】Our kit places 4 holes on all atoms with tetrahedral electron geometry:carbon,oxygen,nitrogen,sulfur,phosphorous all have 4 tetrahedral holes,which allows to build these types of molecules and ions that have more than the normal valence( having positive formal charges).With this kit,you can not only build all the models other kits can build,you can build structures other models cant build like carbon monoxide(CO) and ammonium ion(NH4+).
  • 【Geometries of Metal Complexes】What makes this kit unique is that it also includes 4 of gray balls representing metals with 5 holes at 120 degree+90 and 4 of in a different shade of gray that are 6 holes at 90 degree,which can build all the common geometries ....
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3M Headliner & Fabric Adhesive 18.1 oz Aerosol Can

  • Exceptional strength bonds heavyweight automotive headliners.
  • Versatile formula effectively bonds headliners to metal and plastic.
  • Aerosol can dispenses a controlled, even layer on surfaces.
  • Recommended for automotive headliners in vehicles.
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3M 38808 Headliner and Fabric Adhesive - 18.1 oz. - Case of 4

  • Exceptional strength bonds heavyweight automotive materials.
  • Versatile formula effectively bonds fabric, foam and plastic to metal.
  • Aerosol can dispenses a controlled, even layer on surfaces.
  • Recommended for headliners, carpets, and other fabrics in vehicles.
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Loctite Ultra Gel Control Super Glue

  • Bonds nearly all household materials - metal, plastic, ceramic, wood, rubber, leather and more.
  • Patented side squeeze design maximizes control and guarantees you only dispense the amount needed.
  • Ideal for vertical surfaces and bonds that are subject to daily use and harsh conditions.
  • Specialized rubber toughened formula that stands up to shock, vibration and temperature extremes.
  • no clamping requiredDescriptionUltra Gel Super Glue, .14 oz.
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Elmer's E7503 8-Ounce Advanced ProBond Advanced Professional Multi-Surface Bond with 100-Percent Weatherproof Glue

  • 8 ounce bottle of professional-strength, multi-surface glue.
  • Bonds metal, glass, ceramics, wood, stone, concrete and more.
  • 20 to 30 minute clamp time, 24 hours to full bond.
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Elmer's E7502 4-Ounce Advanced ProBond Advanced Professional Multi-Surface Bond with 100-Percent Weatherproof Glue

  • Professional-strength, all-purpose, and multi-surface glue.
  • Bonds metal, glass, ceramics, wood, stone, concrete, and more.
  • 100% weatherproof, non-toxic, no foam, and less mess.
  • 4 ounce bottle of professional-strength, multi-surface glue.
  • Bonds metal, glass, ceramics, wood, stone, concrete and more.
  • 20 to 30 minute clamp time, 24 hours to full bond.
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Permatex 84133 2-Ton Epoxy

  • bonds together rigid materials. bonds: ceramics, fiberglass, metal, concrete and more!.
  • sets in 30 minutes/cures in 1 hour for multiple repairs.
  • specially formulated for high clarity and impact strength, up to 4000 psi tensile strength.
  • resists salt solution, unleaded gasoline, mineral spirits, oil and anti-freeze.
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Frost Fighter Rear Window Defroster/Defogger Tab Bonding Repair Kit 2000

  • Bonds metal tabs back to rear window defrosters.
  • High sliver content for maximum electrical conductivity.
  • Includes mixing sand paper, mixing pads, and stir sticks.
  • Approved by General Motors for defroster repair / defogger repair.
  • Adhesion promotion for rugged and reliable conductive defroster / defogger tab bonds.
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3M Black Super Weatherstrip and Gasket Adhesive 08008 5 fl oz 1 Per Pack

  • BONDS weatherstripping, headliners, gaskets and more.
  • FORMS FLEXIBLE, waterproof bond that resists vibration.
  • EASY TO BRUSH and spread right from the tube, saving time.
  • RESISTS oils, solvents, detergents and temperature changes for permanent repairs.
  • BONDS to a range of surfaces including vinyl, metal, fabrics and rubber.
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Satellite City CA Glue Set of 3 - 1 Original Thin 1 Super T Medium 1 Special T Thick - 2 oz Bottles

  • You will receive (1) Original Thin Glue 2 oz, (1) Super T Medium Glue 2 oz and (1) Special T Thick Glue 2 oz.
  • Works with wood, metal, rubber, nitrile, composites, many plastic types, and more.
  • Can bond porous and non-porous materials.
  • Original Thin bonds in 3-5 seconds, Super T bonds in 10-25 seconds, Special T bonds in 20-60 seconds.
  • Viscosity: Original Thin has 3 cps, Super T has 200-300 cps, Special T has 1150-1500 cps..
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RapidFix Dual Adhesive System 25 mL

  • RapidFix Dual Adhesive System produces high strength bonds in seconds and is an ideal solution for emergency automotive repairs.
  • RapidFix can bond to rubber, metal, plastics, copper, aluminum, steel and most plastics.
  • RapidFix welding powder is used in conjunction with the adhesive to produce a high strength bond in seconds.
  • Use to repair all types of holes, cracks and gaps by creating a strong weld seam that is as supportive as solder or a welded joint.
  • RapidFix adhesive dries clear and bonds most material instantly and can be painted or stained.
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Scotch ATG Gold Transfer Tape .5in X 36yards Transparent

  • For use in the Scotch ATG 700 Adhesive Applicator only..
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3M Super 77 Multi-Purpose Adhesive, 7.3 fl oz, Aerosol

  • Fast tack (bonds quickly in 15 seconds) in a clear color.
  • Bonds many Plastics, Foam, Foil, Metal, Fabric, Cardboard, Insulation.
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