Category: Chemistry
Showing 49–64 of 112 results
6Pcs 40 Hole High-Vis Optic Pattern Pickleball Balls for Game Practice Training Toys
$22.26ChemistryAdd to cartSpecificationsMaterial:PPHole:40 holesColor:High visibility optic Orangediameter:7.4cm/2.91′[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]Features– 40 precision molded holes allow the ball to fly at the right speed for outdoor play, and with a durable and rigorous build.– Exceptional seam welding offers greater durability and resists splitting.They also have thick walls to increase the life span in rough outdoor conditions.– Our pickleballs …
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7 in 1 Professional LCD Water Quality Tester PH ORP EC CF TDS Testing Meter
$334.11ChemistryAdd to cartFeaturesRangePH:0.00-14.00PH℃:-50℃-70℃EC:0.00-19.99ECCF:0.0-199.9CFTDS:10-19990ppmmV:0-±1999mV(PHT-027)ResolutionPH:0.01PH℃:0.1℃EC:0.01ECCF:0.1CFTDS:10ppmmV:1mVAccuracyPH:±0.1PH°C:±1.0°CmV:±0.1% F.S±1digitEC, CF, TDS:±2% F.SOperating Temperature:0-50°CAutomatic Temperature Compensation(ATC):0-50°CThis all in one meter can measure ORP(MV), pH, CF, EC, TDS(PPM) °F and °CIt has built-in rechargeable battery with large tri-Screen LCD Display3 results displayed simultaneouslyOption for mounting or hanging with quick and easy installationWall-mounted design for easy installation, operation and maintenanceEquipped with rechargeable batteries, power can …
7 in 1 Professional LCD Water Quality Tester PH ORP EC CF TDS Testing MeterRead More
96Pcs Chemistry Bulb Type Molecular Model Kit and Organic Chemistry Atom Bonds
$24.29ChemistryAdd to cartnullDescriptionThis set includes 96 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage.SpecificationModel:J3112 Material:PP (atomic), LDPE (connection key), ABS (box)Features– The organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, …
96Pcs Chemistry Bulb Type Molecular Model Kit and Organic Chemistry Atom BondsRead More
Acrylic Clear Plant Pet Feeding Tank Empty Box Reptile insect Breeding Box Cage Decorations
$101.24ChemistryAdd to cartSpecificationMaterial:AcrylicColor:ClearAssembled:YesHeight:29.5cmFeatures– Clear view for observing their daily routine– Top with feeding hole, this is more humane design– Suitable for turtle, spiders, snakes, scorpions, hermit crabs, etc.– With large and comfortable space for them to play or have a rest in the tank.– Durable plastic structure and breathable holes, you do not worry the pet can …
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Air Fryer Rack Accessories for GoWise Power AirFryer Cozyna Chefman BBQ Grill
$32.59ChemistryAdd to cartSpecificationsMaterial:Stainless SteelColor:SilverFeatures– Easy to use, convenient for cooking.– Steel metal rack holder, maximize yor cooking surface.– 4pcs steel skewers for double layer use.– Heat-resistant mat, protect your desktop.– Fits for NuWave Brio Phillips 3.2-6.8L air fryer.Package Included1 x Rack Holder(With 3 skewers)1 x Cleaning Brush1 x Net1 x Mat1 x Recipe Guide(Air Fryer is not …
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Architecture Plan Design Drawing Template KT Soft Plastifc Ruler Building formwork Drafting Stencil
$12.14ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Building Formwork, Architecture House Plan DesignLength:19.8cm Width:9.8cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of building …
Automic-Test Cyclotest Watches Tester Watch Test Winder Machine
$103.26ChemistryAdd to cartDescriptionsa Automic Test Cyclotest Watches Testerb his machine is for automatic watches testing and watch winder tool.c It can hold 6 watches with bracelet on the 6 arms at the same time.d It can be used in horizontal or vertical position, and it usually takes about one minute for 4 revolutions, with stable performance.e It …
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Beginners T-Ball Set Kid’s Child’s Baseball Sports Games Educational Toys Gift
$31.86ChemistryAdd to cartFeature-Bring home a fun beginners T-Ball Set for your little one to enjoy.-Durable materials and safety tested as appropriate for use by kids.-Features a large purple baseball bat and adjustable height tee for different sized kids.-Ideal for physical and active play to get your little one moving.-Perfect for playing in the backyard or park.-Best gift …
Beginners T-Ball Set Kid’s Child’s Baseball Sports Games Educational Toys GiftRead More
Big Circle Round Circular Drawing Template KT Soft Plastic Ruler Design Drawing Board
$20.24ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Circle, Circular Length:25cmWidth:14.4cmFeatures– Made from transparent, orange plastic. The rate of transparency allows you to see the drawing below template for easy positioning.– Assorted sizes of 7 different big circles, from φ46mm to φ70mm.– The templates eliminate the time consuming job of drawing outlines with line dividers– Easy for decoration art design, …
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Biological Microscope Monocular Lab Science 100X 400X 1200X Educational Kids Toy
$36.44ChemistryAdd to cartSpecifcationName:Children’s microscopeMaterial:ABS (Acrylonitrile Butadiene Styrene plastic)Magnification:100X 400X 1200XSize:approx.22*13cmSuitable for age:Above 3 Power:2xAAbatteries(not included)Focusable:YesApplicationMicroscopes are widely used in lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries. Beginner compound microscope provides with high magnification for children and kids. This beginner microscope kit, forward-facing rotating turret with 100x, 400x and …
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3Pcs 0.96 inch 4Pin White IIC I2C OLED Display Module 12864 LED
$38.88Display ScreenAdd to cartFeatureOLED Driver IC:SSD1306Resolution:128 x 64Visual Angle:>160°Input Voltage:3.3V ~ 6VCompatible I/O Level:3.3V, 5VMini Size:2.7 x 2.8cmOnly Need 2 I/O Port to ControlFull Compatible , 51NoteIf you decide to buy OLED display, you must confirm that you can make it work by yourself, we’ll haven’t any technology support. Thanks for your understanding and support.Package included3 x 0.96 …
3Pcs 0.96 inch 4Pin White IIC I2C OLED Display Module 12864 LEDRead More
Micro:Bit bluetooth 4.0 Low Energy Open Development Board for Programming
$60.06Raspberry Pi & Orange PiAdd to cartOverviewThe micro:bit is an open development board that allows you to run code on it and have access to all of the hardware.You can use your micro:bit for all sorts of cool creations, from robots to musical instruments – the possibilities are endless.This little device has an awful lot of features, like 25 red LED …
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500mL 24/40 Glass Filtering Flask Lab Filtration Conical Flask Bottle Laboratory Glassware
$58.71Glassware KitAdd to cartDescription– Flasks are glass or plastic containers for storing or collecting chemical samples or solutions in scientific laboratories.– It shaped like a cone with a wide, flat base that narrows to a neck opening, which can be closed with a stopper or cap.SpecificationMaterial:Borosilicate GlassCapacity:500mLFlask Style:Filtering (vacuum)Feature– The neck is 24/40 Ground Joint.Package Included1 x Glass …
500mL 24/40 Glass Filtering Flask Lab Filtration Conical Flask Bottle Laboratory GlasswareRead More
AC 100W 40KHZ Ultrasonic Cleaning Power Driver Board with 50W 40K Transducer 220V
$98.40Driver ModuleAdd to cartSpecificationsPower:220V 100WPendulum:50W 40KHZApplies to:Low-power ultrasonic cleaning machine, household cleaning machine, ultrasonic generator built machine.Features1. The ultrasonic generator can monitor the power system frequency ultrasound power.2. According to different requirements of users, real-time adjustment of various parameters, the power, amplitude, and running time.Circuit board and vibration head (ceramic transducer) Wiring instructions1. The board can not no-load …
AC 100W 40KHZ Ultrasonic Cleaning Power Driver Board with 50W 40K Transducer 220VRead More
5pcs 3S 18650 4A 11.1V BMS Li-ion Battery Protection Board 18650 Battery Charging Module Charger Electronic DIY
$19.48Battery Protection ModuleAdd to cartSpecificationsCharging Voltage:12.6V-13VOvercharge Voltage Range:4.25V-4.35V ± 0.05VOverpressure Voltage Range:2.3V-3.0V ± 0.05VUpper Limit Operating Current:3A-4AUpper Limit Instantaneous Current:9A-10AQuiescent Current:less than 30uAInternal Resistance:less than 100mohmEffective Life:more than 30,000 hoursOperating Temperature:-40- +50 degreesStorage Conditions:-40- +80 degreesSize:53 * 16 * 3mmShort Circuit Protection:protection, delay self-recovery ApplicationsThe power range is suitable for the following products:massager battery pack, LED light standby power …
3pcs infrared Light IR Camera Control Board for Surveillance Camera Night Vision CCTV Accessories
$10.52Driver ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsCurrent:700mAVoltage input:12V DCVoltage output:1.7-12V DCSize:38MM * 38MMPotential:good night vision effect; rigorous design, stable performance and strong anti-interference.Use:Suitable for all kinds of infrared lamp board drive, suitable for 1-6 infrared lampFunction:It can be …