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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)

  • ...rs 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..
  • 4. Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem..
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M. K. Morse 7'9\ - ZWEFC1014MAT 7-Feet 9-Inch Bimetal Matrix Band Saw Blade with 10/14TPI Raker, 3/4-Inch by .035-Inch

  • High speed steel edge electron beam or laser welded to steel backer.
  • Variable pitch teeth handle a wide range of application sizes.
  • Reduced sawing harmonics, quieter, less vibration.
  • Good general purpose metal cutting blade.
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M. K. Morse 5'4-1/2\ - ZWEDR18MAT 5-Feet 4-1/2-Inch Bimetal Matrix Band Saw Blade with 18TPI Wavy, 1/2-Inch by .025-Inch

  • High speed steel edge electron beam or laser welded to steel backer.
  • Variable pitch teeth handle a wide range of application sizes.
  • Reduced sawing harmonics, quieter, less vibration.
  • Good general purpose metal cutting blade.
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M. K. Morse 7'9\ - ZWEFC812MAT 7-Feet 9-Inch Bimetal Matrix Band Saw Blade with 8/12TPI Vari-Pitch, 3/4-Inch by .035-Inch

  • High speed steel edge electron beam or laser welded to steel backer.
  • Variable pitch teeth handle a wide range of application sizes.
  • Reduced sawing harmonics quieter less vibration.
  • Good general purpose metal cutting blade.
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6061-T6 Aluminum Sheet, Aluminum Plate,6 Inch x 12 Inch x 0.315 Inch Thickness

  • Aluminum plate 6061 T6 ：12（L）x6(W)x.315(thick) in.
  • Cutting flat: professional cutting machine cutting, saw smooth smooth, no burrs on the edge. The normal tolerance is 1-3mm.
  • Inside and out:The surface is smooth and flatness is high, the naked eye can not see the inside of the factory through a variety of instruments strictly tested, such as direct reading spectrometer, ultrasonic flaw detector, hydrogen detector, cross section scanner, scanning electron microscope..
  • Overview of Aluminum Sheet:6061 T6 has excellent processing performance, excellent welding and electroplating characteristics, good corrosion resistance, high toughness and no deformation after processing, dense materials without defects and easy polishing, easy to color film, excellent oxidation effect and other excellent characteristics..
  • Widely used: Aluminum Sheet 6061 T6 used in decoration, packaging, construction, transportation, electronics, aerospace, weapons and other industries..
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M. K. Morse 5'4-1/2\ - ZWEDC1014MAT 5-Feet 4-1/2-Inch Bimetal Matrix Band Saw Blade with 10/14TPI Vari-Pitch, 1/2-Inch by .025-Inch

  • High speed steel edge electron beam or laser welded to steel backer.
  • Variable pitch teeth handle a wide range of application sizes.
  • Reduced sawing harmonics, quieter, less vibration.
  • Good general purpose metal cutting blade.
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M. K. Morse 5'4-1/2\- ZWEDC1418MAT 5-Feet 4-1/2-Inch Bimetal Matrix Band Saw Blade with 14/18TPI Vari-Pitch, 1/2-Inch by .025-Inch

  • High speed steel edge electron beam or laser welded to steel backer.
  • Variable pitch teeth handle a wide range of application sizes.
  • Reduced sawing harmonics, quieter, less vibration.
  • Good general purpose metal cutting blade.
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5 Pieces of 1\ X2\Square Aluminum BAR 4\ Long +0/-.05\ 6061 General Purpose Plate,T6511 Solid New Mill Stock

  • High quality and product retroactivity reliable and improving competitiveness.
  • Cutting flat: professional cutting machine cutting, saw smooth smooth, no burrs on the edge. The normal tolerance is 1-3mm.
  • Inside and out:The surface is smooth and flatness is high, the naked eye can not see the inside of the factory through a variety of instruments strictly tested, such as direct reading spectrometer, ultrasonic flaw detector, hydrogen detector, cross section scanner, scanning electron microscope..
  • Overview of 6061:6061 has excellent processing performance, excellent welding and electroplating characteristics, good corrosion resistance, high toughness and no deformation after processing, dense materials without defects and easy polishing, easy to color film, excellent oxidation effect and other excellent characteristics..
  • Widely used: 6061 used in decoration, packaging, construction, transportation, electronics, aerospace,and other industries..
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Bi-Metal Hole Saw Drill Bit HSS Hole Cutter with Arbor for Wood and Metal 7-1/2’’ 190mm

  • ✔ Needs just 1 pass to cut through studs.
  • These hole saws are ideal for work where high performance and accuracy are needed. Excellent for cutting....
  • ✔ High-speed steel cutting edge provides shock resistant teeth and resists tooth strippage. Soft, spring steel creates a flexible backing material....
  • ✔ Versatile cutter that can be used in a wide variety of applications.
  • Ideal for plumbing, construction, aircraft, electrical, maintenance and....
  • ✔ Cuts faster, smoother without as much vibration as the others due to its variable pitch teeth.
  • Creates holes for pipe and tubing installations,....
  • ✔ The teeth are electron-welded to shatterproof, shock-absorbing alloy bodies；Packaged in individual boxes. Note: Arbor is included..
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JOYO JF-02 Ultimate Drive Overdrive Guitar Effect Pedal

  • Ultimate Drive Overdrive Guitar Effect Pedal.
  • Hybrid OCD distortion of solid state or vacuum tube tone.
  • Effects of electron tube amplifier and complex harmonic spacious sound.
  • Intermediate between distortion and overdrive, different from the normal diode clipping circuit..
  • Hybrid OCD distortion of solid state or vacuum tube tone, create the tone of a tube amplifier at volume..
  • Soothing and sweet tone & more active redundancy..
  • Effects of electron tube amplifier and complex harmonic spacious sound..
  • Also added High and Low switch to tailor overdrive frequencies to your liking..
  • Powered by: 1 * 6F22 9V battery / DC 9V adapter (neither included).
  • Effect pedal size: Approx. 12 * 6.7 * 5.6cm / 4.7 * 2.6 * 2.2in.
  • Package size: 12.8 * 7.5 * 6cm / 5.0 * 3.0 * 2.4in.
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Preamplifier Preamp Tube Board DIY Kit 6J1 Preamp Tube Board Preamplifier Headphone Amplifier

  • 【6J1 ELECTRON TUBE】Preamplifier adopt 6J1 electron tube, classic collocation. This is a preamplifier + headphone amplifier that can be used with a post-amplifier or an active speaker, or it can be used with headphones..
  • 【POWER SUPPLY】Preamplifier adopts 12V DC power supply, internal stable boost to 100V to ensure the performance of the tube. The headset can be pushed to 300 ohms, the general recommendation is 16-150 ohms..
  • 【WARM AND MELLOW MUSIC SOUND】A cost-effective preamplifier with warm, mellow, sweet and transparent sound. The sound of this board is warm, mellow, sweet and transparent, and full of music..
  • 【ENJOY DIY】Preamplifier is a cost-effective preamplifier. Replaceable op amp and upgrade the tube, just plug it in the direction of the foot. This preamplifier allows you and your family to enjoy the joy of DIY..
  • 【STABLE PERFORMANCE】Preamplifier preamp tube board is carefully debugged circuit with stable performance, quiet and no noise. Output port: 3.5MM headphone output, preamp output..
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Grounding Clog Earthing Shoes for Women Connecting to The Earth Energy Improves Sleep, Reduces Inflammation, Pain and Anxiety

  • 【CONDUCTIVE ELEMENT】- The oval-shaped conductive pad we use in the sole acts as a conductor of electron flow from the earth to your body. It makes our shoes genuinely grounding..
  • 【WHAT IS GROUNDING】- The earth beneath your feet provides you with food and water. It also provides you with something very surprising - electrons. When you touch the ground with your bare feet or body, the electrons flow into you. This is called being “grounded.”.
  • 【HEALTH BENEFITS】 - When connected to the Earth's natural electron current, many people experience positive health benefits like deeper, better quality sleep, less stress, more energy, improved circulation, reduced inflammation,etc.
  • 【BAREFOOT SUBSTITUTES】- These Earthing shoes allow you to conveniently ground yourself when indoors or outdoors. They are "barefoot substitutes." It is not always convenient to ground outside during certain times of the year or for long periods of time..
  • 【PERFECT DETAILS】- Ventilation ports add breathability and help shed water and debris. The shoes are easy to clean and quick to dry....
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UpBright 15V 2A AC/DC Adapter Compatible with ZVOX AccuVoice AV150 AV155 SKU#4001556 AV157 SKU#4001571 AV200# 4002001 AV201 AV203 4002031 AV205 Sound Bar TV Speaker 111 G30DD-SW Power Supply Charger

  • World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP:....
  • UpBright New Global 15V 2A AC / DC Adapter Compatible with ZVOX AccuVoice AV150 AV155 SKU#4001556 AV157 SKU#4001571 AV200 SKU#4002001 AV201 AV203....
  • Compatible with: 111 Model G30DD-SW G30DDSW Jiangsu Chenyang Electron Co., Ltd. / Danyang Chenyang Tech-Electron Co., Ltd. 15V 2A Power Supply Charger.
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