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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..
Check StockJOYO 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.
Check StockAnti Radiation EMF Shield - 2 Pack - EMF Protection Blocker EMR Neutralizer Sticker for Use On All EMF Devices Cell Phones WiFi iPhone iPad Kindle Laptop
- ✅ EFFECTIVE EMF NEUTRALIZER - Shields up to 99.5% of radiation emitted from your mobile device. Highly effective protector against electron....
- ✅ REDUCES up to 80% of heat radiation emitted from your device..
- ✅UNLIMITED LIFETIME USE - Radiation Protector does not degrade! It is extremely durable and long lasting..
- ✅COMPATIBLE WITH - Universal mobile phone radiation stickers, suitable for all phone brand and models. Each pack contains 2 EMF/ EMR shields..
- ✅CUSTOMER SATISFACTION - 100% Satisfaction Guarantee! If for any reason you are not totally satisfied with this product, please contact us and we....
Check StockPreamplifier 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..
Check StockUpBright 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.
Check StockGrounding 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....
Check Stock0.5X Stereo Microscope Lens Auxiliary Objective Lens Accessory 42mm Mounting Thread Microscope Parts for Monocular Electron Microscope Camera
- 【HIGH-QUALITY AND DURABLE】High-quality industrial microscope objective lens uses high-quality materials, durable, stable performance, and can be used for a long time..
- 【FEATURES】The auxiliary objective lens use 42mm/5.5in installation interface, working distance is 140mm/1.7in, can be directly installed..
- 【APPLICATION】The auxiliary objective lens is a practical accessory, easy to install, and customized single barrel electron microscope..
- 【CLEARER FIELD OF VIEW】0.5X microscope auxiliary objective lens can double the total magnification of the microscope and reduce the focaling length. It can effectively expand the observation field and facilitate the observation of the internal structure of small objects..
- 【NOTE】We strive to provide you with the highest quality product and the best customer experience. Your nice comment on our product page will be a great encouragement to improve our service. if you're not entirely satisfied, please just feel free to contact us at any time..
Check StockMason Hanger Mount Vibration Isolator, Spring Isolator Type, 130 to 175 lb. Capacity Range - 5C143
- ...oline engines, water pumps, Electron components, medical equipment, home appliance, mechanical equipment, office facilities, aviation, construction, automobile and may more applications..
- 【More after-sales service】--We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the anti vibration bobbin mounts, please contact us by e-mail, we will try our best within 24 hours to reply..
Check StockPortable Electron Microscope, 1600X 8 Digital Microscope with 8 Led Lights, Handheld USB High-Definition Electron Microscope Magnifying Microscope
- 【HD DIGITAL MICROSCOPE】1600 times magnification, clearly capturing details, built-in 8 dimmable LEDs provide sufficient illumination, bring you a better observation experience, and meet your daily needs..
- 【HIGH-QUALITY ELECTRON MICROSCOPE】High-quality pocket microscope, non-slip handle, comfortable and durable, the microscope is composed of high-quality integrated circuits and electronic components, the image quality is clear, low power consumption, high resolution, suitable for large and small objects..
- 【MULTIFUNCTIONAL MINI MICROSCOPE】The USB digital microscope is suitable for scale inspection, textile inspection, jewelry inspection, collection/coin inspection, printing inspection, PCB or PCBA inspection..
- 【PORTABLE LED MICROSCOPE】The portable microscope is a perfect toy for children to explore the microscopic world, and it is also an ideal toy for people who like to observe insects, skin, PCBS and many interesting objects..
- 【QUALITY ASSURANCE】We are committed to providing you with the best shopping experience. If you have any questions after purchasing the product, you can contact us at any time. We provide 24-hour customer service and provide unconditional return and exchange services..
Check StockPUMA Women's Cali Sneaker Green-Smoke gr, 9 M US
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