Category: Lab Chemicals
Showing 113–128 of 140 results
Headband Head-Mounted Repair LED Lamp Light Magnifying Glass Magnifier Loupe
$24.29Lab ChemicalsAdd to cartFeatures– Strong lighting light.– With good stability.– Adjustable lens cone.– LED watch repairing magnifier, with brightness control switch.– Suitable for watch or phone repairing, jeweler appreciation, etc.– Top-mounted type is convenient to use.– 8X/23X LED magnifier which can meet your different needs.SpecificationsMaterial:ABS + acrylic lenses;Size:about 160*155*55 mm/ (expanded), 160*155*55 mm/ (folded);Magnification:8/15/23 times;Power supply mode:LR1130 battery …
Headband Head-Mounted Repair LED Lamp Light Magnifying Glass Magnifier LoupeRead More
Heated Cool Microwavable Hat Gel Cap Hair Mask Treatment
$40.49Lab ChemicalsAdd to cartDescriptionHeated Cool Microwavable Hat Gel Cap Hair Mask TreatmentSpecificationsModel:A67468Material:Gel + Waterproof clothColor:blackDiameter:About 27cmFeatures– Hot and cold dual-use, convenient;– High heating effect and fast hair absorption;– Heat evenly;– High temperature resistance, damage resistance, protect your hair;– Easy to use and convenient.How to use (Instructions)It is recommended to use boiling water for 5-10 minutes at the beginning …
Heated Cool Microwavable Hat Gel Cap Hair Mask TreatmentRead More
High Accuracy Body Healthy PH Test Strip Human Healthy Saliva Urine Alkaline Acid Tester Meter Paper
$16.19Lab ChemicalsAdd to cartDescriptionGood Health = Good Living So staying on top of your pH levels daily is a great start to maintaining optimal health.What is pH Simply put, pH is a measurement of your body’s electrical balance that regulates several vital bodily functions. Maintaining your pH at a consistent level can help you maintain energy and keep …
Honey Uncapping Roller Extracting Needle Roller Bee Comb Beekeeping Tools Set
$30.36Lab ChemicalsAdd to cartSpecificationSize:22.5x7cm approxMaterial:Stainless steel + woodFeatureRelatively dense needles, convenience to extract propolis honeycombsWooden and steel welding to ensure that the handle strong.The sharp tines steel prongs can ensure you extract honeycombs perfect !Easy to operateNotePlease keep the Needle Roller in the warm water to clean the product.Due to the light and screen setting difference, the item’s …
Honey Uncapping Roller Extracting Needle Roller Bee Comb Beekeeping Tools SetRead More
JOANLAB official Store Pipette Large Volume Manual Pipette Pump Laboratory Sampler Lab Equipment 0.1-100ml
$42.51Lab ChemicalsAdd to cartDescription1.Light,easy to handle by one hand2.Easy to discharge liquid,with high accuracy3.Continuous fill in the liquid by pressuring the rubber ball4.Easy to operate and labor-savingSpecificationBrand NameJoanlabNameLarge Volume Pipette controlVolume range0.1ml-100mlColorBlue,greenPackage Included1 X Large Volume Pipette control
Mechanical Windup Stopwatch Clock 60s 0.2s 60min Game Timing Physics Experiment Timer
$54.66Lab ChemicalsAdd to cartSpecificationTop Button:Start/StopSide Button:ResetMinimum Time Scale:0.2 SecondLong Hand:60 Seconds Per TurnShort Hand:60 Minutes Per TurnFeatures– This stopwatch is mechanical wind up and has two buttons.– This mechanical stopwatch features 1/5 second, 60 minute register, 60 second sweep.– The top button allows the user to start and stop the stopwatch. – The side button allows the user …
Mechanical Windup Stopwatch Clock 60s 0.2s 60min Game Timing Physics Experiment TimerRead More
Mini Miniature Light Bulb Holder Lampholder with Binding Posts for Simple Circuit Physics Experiment
$8.09Lab ChemicalsAdd to cartSpecificationBase Dimesion (L*W):3.5×7.5cmFeatures– E10 Miniature Bulb Socket.– Red and black binding posts for quick and simple connections without the use of tools.Package Included1 x Mini Light Bulb Holder
Outside External Metric Gauge Micrometer Machinist Measuring 0-25mm
$38.46Lab ChemicalsAdd to cartFeature-Machinist measuring tool set of outside micrometer-Micrometer of fine quality with measuring range in mm-Measuring Range:0 – 25mm-Accuracy / Graduation:0.01mm-Great for machinists and jewelers for precise measurements-Well balanced thimble diameter with distinct figures for easy reading-Packaged with plastic hard case-Good quality, Best price, Easy transaction, Excellent buying experience.Package included1 x Micrometer
Plastic Brewed Check Valve Isolated Air Fermentation with Rubber Stopper
$16.19Lab ChemicalsAdd to cartDescriptionPlastic Brewed Check Valve Isolated Air Fermentation with Rubber Stopper,applysfor Pure juice fermentation, such as white grapes, honey wine fermentation, red winesecondary fermentation,etc.SpecificationMaterial:PlasticSize:10 * 170mmSub-Type:AirlocksFeatures1.All of the fermentation process is automatic fermentation, exhaust, without manual control, easy to use, easy to operate, and can be repeated used for a long time.2.With the use of rubber …
Plastic Brewed Check Valve Isolated Air Fermentation with Rubber StopperRead More
POLYMORPH Mouldable Plastic Pellets 62C variant Friendly thermoplastic for DIY Craft Tools Kit
$24.29Lab ChemicalsAdd to cartPRE-COLOURED Polymorph Friendly Plastic Mouldable Thermoplastic PelletsSpecification*Material:PCL (Polycaprolactone)Weight:200g*Size:3mm(Approx.)Features*Made of high quality material, durable and practical to use*Top grade mouldable pellets, with endless uses*Can add dye to them or paint them*These pellets will melt in temperatures of 58-600C, can then mould them into your design*Suitable for Crafting, DIY/ Repairs, Prop Making/ Prototyping, Personal keepsakes or gifts, …
Precision PH Test Strips Roll Short Range 3.8-5.4 indicator Paper Tester Dispenser Color Chart 5m/16.4 ft
$12.88Lab ChemicalsAdd to cartSpecificationStrip Total Length:5m / 16.4 ftScale Reads From 3.8 to 5.4Features– Measures pH values in the range of 3.8 to 5.4– Precise precise color matching. The color chart has pH matches at 3.8, 4.1, 4.4, 4.6, 4.8, 5.1, 5.4– Color chart clean measurement and clear results cost-effective and easy to use.– The test strip color …
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MP-4 Gas Sensor Methane Sensor Detecting Combustible Methane Gas at Semiconductor Combustible DIY for Safety Detection System
$5.01Sensor & Detector 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.OverviewThe MP-4 methane sensor uses a multi-layer thick film manufacturing process to fabricate a heater and a metal oxide semiconductor gas sensing layer on both sides of a micro Al2O3 ceramic substrate, …
5pcs 5W LED Driver input AC110/220V to DC 15-18V Built-in Drive Power Supply Adjustable Lighting for DIY LED Lamps
$11.61Driver ModuleAdd to cartSpecificationsInput voltage:AC110V-220VOutput voltage:DC 21V-45VOutput current:280-300mA(adjustable)Product size:27*17*9mmWorking temperature:Ta:50 TC:75Efficiency:≥87%Power factor:0.9Product application:spotlight PAR light / bulb light / candle light / etc.Package Included5 x 5W LED Driver Input AC110/220V to DC 15-18V
CO2 Carbon Dioxide + PM2.5 Detector Module Air Quality Gas Sensor Tester Detector with 2.8inch TFT Display Monitoring Home office Car Tools
$218.93Sensor & Detector ModuleAdd to cartSpecificationsMaterial:Acrylic Case + Electronic ComponentsSize:Approx. 8.5×6.5×3.7cm/ 3.35×2.56×1.46′Processor:For ARM 32 Bit ChipsCarbon Dioxide Sensor Chip:SensorAir S8 0053(click to download document)Font color:Multi ColorsScreen:2.8′ TFT (2 different display)Resolution Ratio:320×240Power Supply:DC 5VOperation Current:1-2ATemperature Measure Range:-20 to 60 →Accuracy:÷0.1 →Language Version:EnglishFeatures– Multipurpose in air quality detection in PM1.0, PM2.5, PM10.0, AQI, CO2,temperature&humidity, suspended particulate matter– Acrylic clear case shell, high …
DIR9001 Module Coaxial Optical Fiber Receiving Module Spdif To I2s Output 24bit 96khz with Fiber Bracket
$50.29Other Module BoardAdd to cartFeaturesThe latest revision instructions, the new version cancels the manual switch, the input selection is changed to automaticWhen the COAX is input separately, it is the coaxial input mode;When the OPT is input alone, it is the fiber input mode;When OPT and COAX are input at the same time, it is the coaxial input mode, …
3Pcs W3018 Digital Temperature Controller Miniature Embedded Digital Temperature Controller Switch 0.1 12V
$24.66Test & Measuring ModuleAdd to cartSpecificationsMaterial:ABSColor:blackModel Number:ZFX-W3018Voltage:DC 12VTemperature control range:-20-100→Resolution:0.1→Refresh frequency:about 0.5SOutout type:relay output (output switch)Output capacitance:one way 10A realyMeesurement input:1 meter NTC (10k 0.5%)meter waterproof sensorSize:48*29mmPackage Inlcuded3 x Temperature Controller3 x Probe Line
AOQDQDQD Mega2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD for Arduino
$70.86DIY Electronic KitsAdd to cartPackage Included1 X 2560 r3 Board1 X USB Cable1 X Jump Cable1 X Breadboard5 X LED Light1 Pack Resistor1 X Female to male dupond line1 X Potentiometer1 X Buzzer1 X 74HC5951 X Infrared receiver1 X LM351 X Flame Sensor1 X Ball Switch1 X Photoresistor1 X Key button1 X Remote control1 X 4-digit display tube1 X …
AOQDQDQD Mega2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD for ArduinoRead More
20pcs 0.36 inch DC0V-32V Red LED Digital Display Voltage Meter Voltmeter Reverse Connection Protection
$55.53Test & Measuring ModuleAdd to cartFeature∵ Super high precision∵ Ultra-low startup voltage, red minimum 2.5V, green minimum 2.7V, blue minimum 3.0V. When the power supply voltage is lower than 3.5V, only the brightness is lowered, but the measurement accuracy is not affected.∵ With reverse connection protection, it will not burn.Measuring range:0.00V-32.0VPower supply range:Red DC2.50-32.0V, green DC2.70-32.0V, blue DC3.00-30.0VHighest input:DC32.0V. Note:If …