ReviewsCathode Copper Seller

uxcell Common Cathode 11 Pin 3 Bit 7 Segment 0.89 x 0.55 x 0.28 Inch 0.35\ Red LED Display Digital Tube 5pcs

Panel Size: 22.5 x 14 x 7.2mm / 0.89" x 0.55" x 0.28" (L*W*H).
Total Size: 22.5 x 14 x 13.5mm / 0.89" x 0.55" x 0.53" (L*W*H).
Package Content: 5 x LED Digital Display Tube.

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Apera Instruments, LLC-AI1312 Apera Instruments 201T-S pH/Temp. Electrode, 8-pin Connector, The Replacement Electrode for Apera 400/400S Series Portable Meters

3.Glassy carbon electrode is one of the widely used working electrodes. It is a good inert electrode with good conductivity, high hardness, high finish, high hydrogen overpotential, wide polarization range and chemical stability. It can be used as inert electrode for anodic stripping, voltammetric determination of cathode and variable valence ions, and can also be used as chemically modified electrode.
4.The glassy carbon surface must be mirror and clean. Since the surface of glassy carbon is easily polluted by some organic metal compounds, which seriously affects the measurement (no peak, no impurity peak and no recurrence), it must be cleaned before measurement.
5.There are three main maintenance methods, chemical method 1. Nitric acid immersion and scrubbing. 2. Soak and scrub with ammonia water, anhydrous ethanol or acetate 1:1. 3. It can also be scrubbed with alcohol and then soaked in 6nhcl or 4nho3. Electrochemical treatment: repeated polarization (reset scan) (anode cathode to cathode) in the voltage range of + 0.8V - (- 1.8V (0.5mkclph7 except o2i).

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Vampire Knight Cross Academy Night Class Female Uniform Kurosu Yuki Bracelet

We usually need 2-4 weeks to fabricate the Cosplay prop_and it's International delivery not a domestic one! Shipped from China with EMS and arrives in usually 7-12 days after dispatch. If you need it very soon please contact the seller first!.
Female accessories set of 1 items: Bracelet.
Made of High Quality Materials: Alloy Square card_Copper Chain_Platinum crossing.
We also provide the service to make the new props from pictures/design diagram that you provide_please contact the seller for more detail..

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UV Light Sanitizer, UV Sterilizer Box, UVC Cleaner Disinfection Bag for Baby Bottle Phone Mask Toy Brush Glass Beauty, Kills 99.9% of Germs Viruses & Bacteria

【99.99% STERILIZATION RATE】: The UV light sanitizer built-in Cold Cathode UVC Tube (more sustainable and effective) powered 550-750 μW/cm2, emits 185–253.7 nm wavelength. The Tool Holder and Built-in Bottom Mirror’s unique patent design help achieve 360-degree seamless disinfection and kill viruses, germs, and bacteria efficiently..
【PORTABLE & WIDELY APPLICATION】: The UVC Sterilizer Box is exquisite, safe, durable, and lightweight. Can be taken anywhere while working, traveling, shopping, etc. It applies to anything, like phones, masks, baby toys, glasses, clothes, etc..
【DETACHABLE & FASHIONABLE】: Made of ABS materials, the detachable lid can be detached separately, and immediately turns into a UVC sterilizer.
build-in portable asymmetric leather belt. With one button operation, simply touch screen to start sterilizing for just 5 mins, buzzer alarms when finished..
【HUMANIZED CAPACITY】: Dimension: 9.06 x 5.51 x 5.59 inches, large capacity yet lightweight. Built-in smart gravity sensing switch, the UVC Cleaner Disinfection bag stops working automatically when the lid is turned over for safety protection..
【USA SELLER & HIGH QUALITY】: Sterilecares provides 12 months hassle-free warranty and 30 days Money Back Guarantee. Cont....

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GOONSDS Tungsten Filament 99% Purity Tungsten Metal Wire Coil,Length 1m,Diameter 0.04mm

Purity: W ≥ 99% . Dimensions: diameter:0.04-0.1mm(Buy on demand) , length:1m. Package: 1 x Tungsten wire.
Tungsten and its alloys are widely used in electronics and power industry because of its strong plasticity, low evaporation rate, high melting point and strong electron emission ability. For example, due to its high luminous efficiency and long service life, tungsten filament is widely used in the manufacture of various bulb filaments, such as incandescent lamp, iodine tungsten lamp, etc,.
Tungsten wire is used to make direct hot cathode and grid of electronic oscillator tube and side hot cathode heater in various electronic instruments. The properties of tungsten make it suitable for TIG welding and other electrode materials similar to this kind of work..
It is widely used in aerospace, aviation, oil drilling, electrical instrument and other industries, such as manufacturing heat sink, balance weight of control rudder and contact materials of switch, circuit breaker, spot welding electrode, etc..
We are a supplier of high quality metal materials. We can provide you with the materials you need. You can contact us to get any materials you need.

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GOGONFLY Master Battery Disconnect Switch, Heavy Duty Knife Blade 12V 24V Battery Cut Off Switch, Top Post Battery Power Shut Off Isolator for Car Marine Boat RV ATV Motorcycle Vehicle

HEAVY-DUTY DISCONNECT SWITCH: This reliable battery kill switch employs structural steel copper plated to provide perfect isolation and preservation for your vehicle’s battery.
HIGH VERSATILITY: Able to handle 12-24V of 250A continuous and 750A momentary at DC 12V, our master battery cutoff switch works with top post batteries for a wide range of vehicles including most cars, boats, trucks, RVs, and even jet skis.
EASY TO INSTALL & USE: assemble the battery shut off switch to the negative cable. Turns power on and off by just lifting the lever up or down, on/off 2 position.
NO MORE DRAINED BATTERY: batteries that are empty and not charged for a long time will shorten the life causing you to replace it. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery.
USER-FRIENDLY DESIGN: This shutoff switch easily adjusts to fit snugly around cathode terminals 0.59-0.66 in. (15-17 mm) in diameter.
the plastic coated switch quickly disconnects and reconnects your electrical system.

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Twinkle Star 200 LED 66ft Fairy Copper String Lights USB and Adapter Powered with 9 Modes & Timer, Home Lighting Decor for Indoor Outdoor Bedroom Wall Patio, White

66ft copper string lights are made from high quality copper wire with 200 micro white leds, can be easily folded into different shapes, let you creates a joyful and festive ambiance. (Twinkle Star copper string lights have 3 strands while others seller only have 2).
9 different lighting modes: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, steady on and OFF. Adjust the lighting modes by press the round button on the mode controller, meet your needs anytime anywhere..
USB powered and UL Certificated adapter powered, you can select power mode as you wish. Each lighting mode has the timer function,the copper string lights will be turn on for 6 hours and off 18 hours automically cycle, no need to worry about forgetting to turn off the light..
Waterproof string lights can be put into the water and it still works well. Copper wire and led bulbs is low heat emission, can keep at a low temperature state after lighting up for hours, safe for your family and friends..
Decorative copper string lights, perfect for Indoor / Outdoor use, suitable for Christmas, Thanksgiving day, Halloween parties, wedding, home, patio, garden etc..

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Eudora Harmony Ball Necklace Chime Pendant Silver White Pregnancy Musical Bola Necklace 45 +30

1. Eudora Harmony Bola, recall love memories, add a piece of color into your life. Suitable to every modern lady. It can be a prayer bell, wishing....
2. Accessories material: Lockets - Silver plated copper. Inner balls - Copper with non-toxic paint. 45 inches wax leather cords: Nylon. 100%....
4. You can change to 24/30/45 inches chain for free(only suitable for "fulfilled by Seller" products). Welcome to click "Add Both to Cart" to order....
5. Come with cute gift box(gift wrap). Free shipping for orders over $9 and sent out within 3 days via USPS, usually takes about 7-15 business days.....

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Midnight Orchids Book Three of the NOLA Shifters Series

1. Eudora Harmony Bola, recall love memories, add a piece of color into your life. Suitable to every modern lady. It can be a prayer bell, wishing....
2. Accessories material: Lockets & Metal chains - Silver plated copper. Inner balls - Copper with non-toxic paint. 100% Eco-Friendly Material.....
3. 36 solid color inside balls & 25 hand painted balls can match different outfits everyday. Paste the ASIN with the same size of your locket(s) in....
4. You can change to 24/30/45 inches chain for free(only suitable for "fulfilled by Seller" products). Welcome to click "Add Both to Cart" to order....
5. Come with cute gift box(gift wrap). Free shipping for orders over $9 and sent out within 3 days via USPS, usually takes about 7-15 business days.....

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Adecco LLC 9 LED Glow in Dark Flashlights, 4 Pack Rubber Coated Small Flashlights with Straps, Portable Handy Lights for Camping, Hiking, Indoor, Assorted Colors

Super Bright 9 LED Flashlights: Material is made of aluminum and covered with rubber, which is soft to the touch and durable. Provide you with plenty of light in the dark night and last for a long time..
Easy to Carry: Kid flashlight are so handy and lightweight to keep in a desk drawer, car, or purse. Nylon lanyard is convenient to hang in any place. Ideal for every day carries and use in all kinds of indoor and outdoor activities..
Various Colors: The package includes Total 4 Packs of 9 LED Flashlights, green, yellow, blue, pink. Runs on 3 AAA batteries but Not Included. Simple on/off push button operation which is on the back of the flashlights..
Kindly Note: Please notice anode and cathode on the battery carrier when installing the batteries. And be sure to distinguish the top(Anode) and bottom(Cathode) of the battery carrier, the flashlight won't work if the carrier is inserted upside down..
100% satisfied: If you have any disappointing part, after-sale team will solve your problem and provide satisfied service within 24 HOURS..

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Adecco LLC 9 LED Glow in Dark Flashlights, 8 Pack Rubber Coated Small Flashlights with Straps, Portable Handy Lights for Camping, Hiking, Indoor, Assorted Colors

【Super Bright 9 LED Flashlights】 Material is made of aluminum and covered with rubber, which is soft to the touch and durable. Provide you with plenty of light in the dark night and last for a long time..
【Easy to Carry】 Kid flashlights are so handy and lightweight to keep in a desk drawer, car, or purse. A nylon lanyard is convenient to hang in any place. Ideal for everyday carries and use in all kinds of indoor and outdoor activities..
【Widely Use】 Runs on 3 AAA batteries but is Not Included. The simple on/off button operation is located on the back of the flashlight. The mini flashlight is suitable for outdoor activities, hiking, adventure, camping, night fishing, walking, hunting, etc..
【Kindly Note】 Please notice the anode and cathode on the battery carrier when installing the batteries. And be sure to distinguish the top(Anode) and bottom(Cathode) of the battery carrier, the flashlight won't work if the page is inserted upside down..
【100% satisfied】 If you have any disappointing part, the after-sale team will solve your problem and provide satisfactory service within 24 HOURS..

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