Category: Chemistry
Showing 97–112 of 112 results
Portable Manual Ice Shaver Block Shaving Machine Crusher Snow Ice Cone Maker Transparent
$60.74ChemistryAdd to cartSpecificationColor:TransparentMaterial:ABS(Acrylonitrile Butadiene Styrene) + Stainless SteelSize:Approx. 11 x 11 x 23cm/4.33 x 4.33 x 9.06inchFeatures– Easy to use, simply add ice to the top container and place lid over the top and start turning the handle over and over until the ice is crushed to your liking.– Contains 4 rubber ant-skid knobs on the bottom …
Portable Manual Ice Shaver Block Shaving Machine Crusher Snow Ice Cone Maker TransparentRead More
Precision PH Test Strips Roll Short Range 5.5-9.0 indicator Paper Tester Dispenser Color Chart 5m/16.4 ft
$22.26ChemistryAdd to cartSpecificationStrip Total Length:5m / 16.4 ftScale Reads From 5.5 to 9.0Features– Measures pH values in the range of 5.5 to 9.0– Precise precise color matching. The color chart has pH matches at 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0– Color chart clean measurement and clear results cost-effective and easy to use.– The test strip …
Primary Cell Experiment Kit Chemistry Galvanic Cell Box Holder Case
$26.31ChemistryAdd to cartSpecificationShell Material:AcrylicSize (L*W*H):70x50x60mmApplication:Experiment kit for high school chemistry primary cell experiment.Features1. Connect copper plate and red wire to the red binding post (positive, + )2. Connect zinc plate and black wire to the black binding post (negative, – )3. Connect LED (light emitting diode) to binding posts. Long terminal of LED is positive(+), while short …
Primary Cell Experiment Kit Chemistry Galvanic Cell Box Holder CaseRead More
Rock Collection Mix Gems Crystals Natural Teaching Mineral Ore Specimens Decoration Box
$20.24ChemistryAdd to cartSpecificationsMaterial:OreColor:Multi ColorsBox Size:(L)X(W)X(H)8×5.5×1.5cm/3.15inchx2.17inchx0.59inch(appr.)Features1)Made of natural mixed ore and after grinding shows what you see in the pictures.2)Natural crystal stone mini specimen containing a variety of crystal stones.3)Teach you to know the colorful world of natural crystal.4)Cultivate child are interested in Geology to broaden their horizons and grow the knowledge.5)Also can be the Geological teaching materials …
Rock Collection Mix Gems Crystals Natural Teaching Mineral Ore Specimens Decoration BoxRead More
Round Circle Great Circular Arc Drawing Template KT Soft Plastifc Ruler Drafting Design Stencil
$10.80ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Circles, Circular ArcsLength:20.9cm Width:14.9cmFeatures– 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.– Assorted sizes of 24 different assorted circles, from φ1mm to φ24mm, and …
Seedling Box Hydroponic System Kit 12 Holes Cultivation indoor Water Planting Grow Box Seed Starter Tray Seedling Seed Starter Tray Kit Plant Propagation Tray for Succulent
$26.31ChemistryAdd to cart6 Set 12-Cell Seedling Seed Starter Tray Kit Plant Propagation Tray For SucculentSpecificationMaterial:PlasticBase Tray Color:WhiteCover Color:TransparentSeed Starter Tray Color:Send RandomProduct Size:187 x 145 x 110 mmSeed Starter Tray Margin:38 mmCell Depth:55 mmFeaturesSeed Starter Tray Color Send Random.Made of eco-friendly plastic material, high hardness, strong toughness, non-toxic, no odor and reusable.Comes with transparent cover, which allows …
Small Circle Round Circular Drawing Template KT Soft Plastifc Ruler Design Drafting Stencil
$20.24ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Small CirclesLength:20cm Width:10cmFeatures– 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.– Assorted sizes of 22 different big circles, from φ3mm to φ40mm.– The templates …
Small Circle Round Circular Drawing Template KT Soft Plastifc Ruler Design Drafting StencilRead More
Square Solar Magnetic Levitation 4 Sides Mendocino Motor Horizontal Levitating Stand Educational
$62.21ChemistryAdd to cartSpecificationName:Solar Magnetic Levitation ModelMaterial:Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature:Automatic rotation under lightType:Horizontal Levitating Stand, Four-sided Solar PanelPrinciple:Photoelectric Effect, Electro-Magnetic InductionSpeed:300-1500 r/miniOverall Size:155*56*57mmFeatures– Laser-cutting acrylic material, no burrs, beautiful cruved lines.– Transparent visual structure, explain the principle and mechanism easily.– Unique magnetic levitation structure, almost frictionless.– Creative gifts, technological gifts, principle teaching models, fashion desktop …
Stainless Steel 1/35 1/100 AJ0032 Spray Template forest Camouflage Mould Tool
$10.72ChemistryAdd to cartSpecificationMaterial:stainless steelColor:stainless steelPattern:Forest CamouflageScale:1/35 1/100Size:8x8cmApplication:For 1/35 1/100Features Stainless steel material, not easy to rust Long life and durable Easy to usePackage include 1 x Spray Template
Stainless Steel Blade Replacement Cutter Accessories Bottom Base Sealing Gasket Tools for Juicer
$20.97ChemistryAdd to cartFeatures-This assembly will fit multiple different Oster models.-Replacement cutter1.0Stainless Steel Blade.2.Ice Crushing Power.3.Fits glass, plastic, and stainless steel jars.4.Durable.5.Refresh and revive, add years to the life of your Oster blender.6.Keep your Oster blender functioning as flawlessly as the day you brought it home.-Gasket1.Mounts between the blender blade assembly and the glass lip of the jar2.Do …
Stainless Steel French Curve Ruler Multi Shape Drawing Template Tool office & School Supplies
$14.16ChemistryAdd to cartSpecificationMaterial:Stainless SteelPattern:Mixed patternSize:About 8.5 x 5.5cmFeatures1. This drawing ruler is great for students, designers, artists, etc.2. Stainless steel material, durable with highly craftwork finish that can also be used as a template for drawing.3. Ideally suited for use by artists, fashion designers, architect designers and pattern makers.4. They are great drawing and drafting tools for …
Universal BCD Power inflator for Scuba Diving Diver Equipment Set K-valve
$76.79ChemistryAdd to cartSpecificationMaterial:Plastic+Stainless steelSize:Approx. 10 x 7 x 3 cm/3.9 x 2.8 x 1.2 inchColor:BlackFeature– Premium plastic standard BCD power inflator– Lightweight design, compact size, strong and durable– Universal fits all standard airway inflator flex hose (1 inch inner diameter)– K-type oral inflator design– Comes with 2 cable ties– Great equipment accessories for scuba divingPackage Includes1 Pcs …
Universal BCD Power inflator for Scuba Diving Diver Equipment Set K-valveRead More
Water Supply and Drainage Design Drawing Template KT Soft Plastifc Ruler Drafting Stencil
$7.48ChemistryAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Water Supply and Drainage DesignLength:20cm Width:9cmFeatures– 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 drawing drainage …
Water Supply and Drainage Design Drawing Template KT Soft Plastifc Ruler Drafting StencilRead More
Wooden Christmas Advent Calendar Christmas Elk Decoration Fits 25 Circular Chocolates Candy Stand Rack
$21.57ChemistryAdd to cartSpecificationName:Wooden Christmas CalendarSize:Approximately 40x35cm (15.7X13.8in)Material:WoodenFeatureIt is sent flat packed, simply slot the stand together and place the tree into the stand and fill with your chocolates.Package Included1 x Christmas Calendar (The Chocolate is NOT included)
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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 …