Category: Chemistry
Showing 17–32 of 112 results
1600X 8LED 2MP USB Zoom Digital Microscope Hand Held Biological Camera
$38.95ChemistryAdd to cart1600X 8LED 2MP USB Zoom Digital Microscope Hand Held Biological CameraFeatures— Excellent design, Perfect performance— 8 LED, strong brightness, more clear— Professional, more versatile, can be applied to laboratory research, electronic components, jewelry identification, etc.— USB OTG more convenient to connect the computer or phone— Portable, lightweight and easy to use— Application:Work with android 4.2, …
1600X 8LED 2MP USB Zoom Digital Microscope Hand Held Biological CameraRead More
189Pcs Chemistry Organic inorganic Molecular Structure Model Set 78 Atomics and 111 Bond Medical Model
$42.97ChemistryAdd to cartDescriptionThis set includes 189 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage.SpecificationModel:zx-1032A Material:PP (atomic), LDPE (connection key), ABS (box)FeaturesThe organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, O, …
1:50 interior Decorations Architectural Furniture Drawing Template KT Soft Plastic Ruler Stencil
$22.26ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:1:50 Interior Design Architectural Furniture SymbolsLength:24.5cmWidth:14.8cmFeatures– 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. Thin thickness design makes your drawing more accurate.– The templates …
1:87 Train Railway Tain Cave Tunnels Sand Table Construction Toys Model
$16.19ChemistryAdd to cartSpecificationMaterial:Acrylonitrile Butadiene Styrene (ABS)Color:as picture showsSize:26x9cmApplication:Toy model, sand table constructionFeatures Long life and durable Safe, non-toxic and odorless Simple and convenient installationPackage include 1 x Railway Cave tunnels
2-Tier Home intelligence Bean Sprouts Machine Auto Seed Cereal Sprouter Growing Machine
$74.91ChemistryAdd to cartItem SpecificsMaterial:PP PlasticColor:BlueType:2-TierWater Pump:8WRated Watt:20WRated Voltage:220V 50HzFit For:3-4 PersonSprouting Time:2.5-4 DaysStainless Steel Liner:1.2LPower Cable Length:75cm / 2.5ftExtension Line Length:300cm / 10ftDimension:(Diam. x H) 26 x 34 cm / 10.24 x 13.39 inch (approx.)Plug:CN Plug (we will send you the suitable adapter according to your location) Features Made of eco-friendly material, health and safe. 360° rotary …
2-Tier Home intelligence Bean Sprouts Machine Auto Seed Cereal Sprouter Growing MachineRead More
200X45cm Chalkboard Stick Drawing Board Blackboard Removable Vinyl Wall Sticker Decal DIY Cut
$19.67ChemistryAdd to cartFeatures– Look at all the things we found to do with this peel and stick chalkboard.– You just peel the backing off and put it on any smooth surface and you have an instant chalkboard.– Fits together like wallpaper to fit larger areas. Great for Teachers, Pre schools, college students or kids of all ages.SpecificationsMaterial:VinylColor:BlackSize:200cm …
267Pcs Chemistry Organic inorganic Molecular Structure Model Set 116 ball and 150 stick Medical Model
$95.16ChemistryAdd to cartDescriptionThis set includes 267 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage.SpecificationModel:zx-1004 Material:PP (atomic), LDPE (connection key), ABS (box)FeaturesThe organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, O, …
280mm 24/40 Borosilicate Glass Distilling Distillation Column Laboratory Condenser Pipe
$36.44ChemistryAdd to cartDescription200ml 24/40 ISO Standard Borosilicate Glass Distilling Column Laboratory Condenser PipeSpecificationsMaterial:Borosilicate glass 3.3Capacity:200mlJoints size:24/40Total Length:280 mmISO international standardPackage Included1 x Distilling Column
290Pcs Chemistry Molecular Molecules Model Kit and Organic Chemistry Atom Bonds Student Set Medical Model
$74.47ChemistryAdd to cartDescription:This set includes 290 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage.SpecificationModel:ZX-1004A Material:PP (atomic), LDPE (connection key), ABS (box)Link Length:Short, Medium, LongBox Size (L*W*D):23x17x3cmFeaturesThe organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and …
30.5×18.5cm Stainless Steel Decanter Free Holder Water Bottle Drain Rack Home Decor
$25.27ChemistryAdd to cartSpecificationMaterial:stainless steel Size:30.5*18.5cmWeight:328gFeature– Made of stainless steel with rubber tip;– Keeps decanters free from water spots;– Safely dries decanters and vases;– Rubber tip at the end can protect your decanter.Package Included1 Pcs x Glass Decanter Holder(Decanter not included)
33Pcs 1:144 Battle Damaged Building Outland Model Railway office Scene for Gundam Gift
$190.34ChemistryAdd to cartSpecificationScale:1:144Material:ABSQuantity:1SetSize:Full set 55*25*23cmSuitable for:≥14 Years oldFeatures1. Suitable for building models, sand table model, model trains, toy model, scene layout, outdoor landscape, Student teaching, psychology textbooks, micro landscape landscaping.2. This product can be assembled in minutes without using glue or scissors.Package Included5 x War damaged buildings1 x Combat damaged road base11 x Small trees16 x Cars(Need …
33Pcs 1:144 Battle Damaged Building Outland Model Railway office Scene for Gundam GiftRead More
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Cross-Section of Geometric Solids Exploring Geometry Manipulatives Mathematics Game Toys
$16.19MathematicsAdd to cartSpecificationMaterial:PlasticColor:Random ColorWeight:90gCube:(L*W*H) approx 4*4*4cm/ 1.57*1.57*1.57 inchCylinder A:(Dia*H) approx 3*3*6cm/ 1.18*1.18*2.36 inchCone:(Dia*H) approx 3*3*5cm/ 1.18*1.18*1.96 inchSphere:(Dia) approx 3cm/ 1.18 inchFeatures1.Shapes including cubes, cylinders, pyramid, sphere, cone, and various Cross-sections model.2.Cross-section of Geometric Solids Experiment set, kids math geometry manipulatives.3.Explore shape, size, pattern, volume and measurement with these invaluable hands-on tools.4.Opened and clear plastic geometric solids, easily …
Cross-Section of Geometric Solids Exploring Geometry Manipulatives Mathematics Game ToysRead More
2Pcs 20W 16V 1.25A Monocrystalline Silicon Rear Junction Box Solar Panel + 4 x Spring + Cables
$107.51Smart Robot & Solar PanelAdd to cartFeatures– The two pieces of the product are connected in parallel. Spring connection, support multiple pieces of DIY parallel connection. Mounting holes are provided on each solar panel.– Suitable for 12V batteries. Support 12V output, suitable for 12V battery charging.– High efficiency, conversion rate of 19-20%– Flexible, suitable for surface mountingSpecificationsType:Flexible solar panelMaterial:Monocrystalline siliconExpand:420*385*2.5mmFolding:420x190x2.5mmWorking temperature:-40° …
3pcs D1 Mini Lite V1.0.0 WIFI internet of Things Development Board Based ESP8285 1MB FLASH
$23.13Smart ModuleAdd to cartFeatures11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.2V max input)a Micro USB connectionCompatible with 1MB Flash500mA resettable fusePackage included3 x WEMOS D1 mini Lite3 x 2pcs Normal pin
3pcs 315MHZ Wireless Transmitter Receiving Module ASK DC 9V-12V EV1527 Remote Control Switch Board
$11.69Smart ModuleAdd to cartTechnical requestProduct model:ZF-2 (with code)Transmission frequency:315MHZWorking voltage:DC 9V ~12VModulation method:ASKQuiescent current:0uAWorking current:8~10mACoding type:learning code (EV1527)Radiated power:10~15mWShooting distance:100-200 meters (receiver sensitivity -108dBm)Volume:26.3mm*23.3mm*9mmPIN:NAME:Function1:ANT:RF signal input pin, this pin needs to be connected to the antenna2:12V-:DC power supply negative input pin3:12V+:DC power supply positive input pinRated parameter:Symbol:ValueDC power supply:VDD-VSS:9V-12VStorage temperature range (TS):TSTG:-12°C to 75°CWelding temperature:+260°CPackage includes3 x Receiving …
5Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming
$11.37Expansion Board & ShieldAdd to cartFeatureThis is a WS2812 RGB LED control module based on ESP-01 / 01S. With it, you can easily control the WS2812 light bar / light ring. DIY own lighting control system. Support for Ard uino IDE programming.Characteristic* Master:ESP-01 / ESP-01S (This module does not include ESP-01 / ESP-01S)* Control Pin:GPIO2* Interface:3Pin PH2.0 connector* Operating Voltage:DC …
DD30CRTA 3A 12V 1-1000AH Lead-Acid Battery Accumulator Storage Cell Charger Charging for UPS Car Solar Motorcycles Electric Vehicles
$15.30Power Supply ModuleAdd to cartSpecificationsPower supply voltage:15-28VDC(Recommended 16-25VDC)Over Charge Voltage is 14.8VFloat Charge Voltage is 13.55VMaximum charge current:3AQuiescent current:about 1.8mAHigh PWM Switching Frequency:300KHzOperating Ambient Temperature:-40→ to +85→Size:66 x 20x 12mmWeight:9gApplicationsCar battery chargingSolar battery chargingMobile LoadspeakerLead-Acid Battery ChargerElectric Bicycle ChargerUPS Portable Industrial and Medical EquipmentStandalone Battery ChargersFeaturesFixed Over-Charge VoltageOvercurrent protectionAutomatic Conditioning of Deeply Discharged BatteriesAutomatic RechargeCharger Status IndicationBattery Overvoltage ProtectionSuitable …