Category: Lab Tubes
Showing 49–64 of 95 results
20Pcs 5ml Chemistry Plastic Test Tube Vials with Seal Caps Pack Container
$16.19Lab TubesAdd to cartSpecificationMaterial:Polyethylene plastic (PE)Color:TranslucentCapacity:5ml(g)Size:heigth- 40mm/1.57inchinternal diameter-14mm/0.55inchFeaturea 5ml plastic bottle, easy to carryb Cap with a leak-proof tank, good sealing effectc It can hold small pills, powders, capsules and other solidPackage Included20 x 5ml bottles
21mm Wooden Laboratory Test Tube Rack 10 Holes
$30.36Lab TubesAdd to cartDescription21mm Wooden Laboratory Test Tube Rack 10 Holes SpecificationMaterial:WoodSize:10 holesAperture:2.1cm/0.82inchLength:35.5cm/13.97inchHeight:8.5cm/3.34inchColor:as shown in the pictureFeatures1.Test tube rack, is the most basic chemistry experiment instrument.2.Make of wood material,durable and solid,easy to use.3.The tubes can be placed in a test tube rack, an experiment to observe the phenomenon.4.It can also be used as containers for the pen ,and …
24/40 162.5mm Laboratory Temperature Measuring Glass Tube
$26.31Lab TubesAdd to cartDescription24/40 162.5mm Laboratory Temperature Measuring Tube Glass AdapterSpecificationMaterial:Borosilicate glassJoints:24/40Size:162.5*25*11mmFeatures1.This product is a low expansion, high temperature, high strength, high hardness, high light transmittance and high chemical stability.2.Commonly used laboratory or industrial temperature measuring tube.Package Included1*Laboratory Temperature Measuring Tube
24/40 200mm Glass Allihn Condenser Chemistry Lab Experiment Test with Spherical inner Tube Straight Mouth
$40.46Lab TubesAdd to cartSpecificationsMaterial:GlassJacket Length:200mmJoint Size:24/40Height:328mmUpper diameter:32mmLower diameter:18mmTrail diameter:10mmFeatures– Glass Allihn condenser;– 24/40 Joint on the top and bottom;– Made of borosilicate glass.Package Included1 Pcs x Glass Allihn Condenser
24/40 300mm Glass Allihn Condenser Chemistry Lab Experiment Test with Spherical inner Tube Straight Mouth
$38.54Lab TubesAdd to cartSpecificationsMaterial:GlassJacket Length:300mmJoint Size:24/40Height:415mmUpper diameter:30mmLower diameter:19mmTrail diameter:9mmFeatures– Glass Allihn condenser;– 24/40 Joint on the top and bottom;– Made of borosilicate glass.Package Included1 Pcs x 300mm Glass Allihn Condenser
250mL Lab Glass Erlenmeyer Conical Flask Bottle w/ Rim Borosilicate Laboratory Glassware
$28.17Lab TubesAdd to cartSpecificationName:Erlenmeyer FlaskMaterial:GlassColor:TransparentCapacity:250mLFeatures– Prior to leave the factory without testing because its high quality.– Made from high quality glass material,which is durable and clean.– Built under greatly strict quality control standards,therefore there is a quality guarantee of our product.– Accurate and clear scale provide you a unbelievable experience.– A good helper for you to work in …
250mL Lab Glass Erlenmeyer Conical Flask Bottle w/ Rim Borosilicate Laboratory GlasswareRead More
250ml Plastic Graduated Measuring Cylinder Beaker Tube Flask Cups Laboratory Scale
$14.16Lab TubesAdd to cartSpecificationsMaterial:PlasticWeight:84gCapacity:250mlSize:Upper mouth diameter:4.2cm; base:8.1cm; height:30cmFeatures– Made of high quality food grade environmentally friendly materials, odorless, non-toxic, durable and anti-aging, suitable for a variety of occasions;– Measuring cylinder scale, fine workmanship, no bubbles, raw edges, smooth and round, clear and clear scale;– Backflow design to prevent liquid side leakage;– Hexagon reinforced base for easy placement.Package Included1 …
250ml Plastic Graduated Measuring Cylinder Beaker Tube Flask Cups Laboratory ScaleRead More
250mL PP Plastic Brown Bottle Wide Mouth Laboratory Sample Reagent Chemicals Storage Bottle
$10.11Lab TubesAdd to cartSpecificationType:Brown, Wide MouthMaterial:PP PlasticColor:BrownCapacity:250mLOverall Size (D*H):60x130mmApplication:Sample Reagent Chemicals Storage BottleFeatures– It is used in many fields, such as lab experiment and home use for taking certain liquid.– Screw sealing lid protects frome leakage.– Perfect for storing materials which are sensitive to degradation from light.– 250mL bottle used for packing all kinds of water agent, emulsifier, …
250mL PP Plastic Brown Bottle Wide Mouth Laboratory Sample Reagent Chemicals Storage BottleRead More
25pcs 1.5mL Disposable Graduated Clear Plastic Eppendorf Centrifuge Tube Vial
$12.14Lab TubesAdd to cart25pcs 1.5mL Disposable Graduated Clear Plastic Eppendorf Centrifuge Tube Vial DescriptionMaterial:PPCapacity:1.5mLColor:clearSize:11X42mm(D*H)Quantity:25pcsFeatureDisposable centrifuge tubeMade from high quality PP,high transparency,no bubble and impuritiesClear scale design, easy to recognise the sample volumeSnap cap design with high leak-tightness,aviod sample leakage effectivelyHigh temperature and pressure resistance,easy to sterilize and usePerfect for lab centrifugal separattion experimentPackage included25X Disposable Centrifuge Tube
2ml Test Tube Centrifuge Vial Clear Plastic with Snap Cap for Lab Laboratory
$3.23Lab TubesAdd to cartDescription2ml Test Tube Centrifuge Vial Clear Plastic with Snap Cap is ideal for many fields,like labexperiment and home use for taking certain volume liquid.SpecificationExternal Diameter:1.3cm/0.51inchInner Dia:0.9cm/0.35inchlength:4.2cm/1.65inchSize:L 1.65inch x W 0.75inchMaterial:PolypropyleneColor:ClearFeatures1. Super Clear and Light Weight Plastic Vials Tubes.2. Ideal for many fields,like lab experiment and home use for taking certain volume liquid.PackageIncluded1 x 2ml Plastic …
2ml Test Tube Centrifuge Vial Clear Plastic with Snap Cap for Lab LaboratoryRead More
2Pcs 250mm Glass Stirring Mixing Rod Stirrer Mixer Sticks Rods Laboratory Experiment Glassware
$16.19Lab TubesAdd to cartSpecificationName:Glass Stirring RodMaterial:GlassColor:TransparentLength:250mm / 9.8inchDiameter:6mm / 0.2inchFeatures– Used in chemical experiments, a glassy slender rod-shaped simple agitator, also called a glass rod, is used to accelerate dissolution, promote mutual dissolution, drain, draw liquid, and stir in an evaporating dish to prevent splashing due to uneven heating. Especially in the middle school experiments, it is an …
2PCS Clear Glass Carb Cap for Quartz Banger Nail Titanium Nail
$10.11Lab TubesAdd to cart2PCS Clear Glass Carb Cap For Quartz Banger Nail Titanium NailSpecificationsMaterial:Glass Clear Thick Pyrex GlassColor:Clear Quantity:2PCSSize:About 9*1.3cm/3.54*0.51inchFeatures– Reusable and easy to clean.– With good filtrability.– Lightweight and portable design.– To use with quartz banger smoke nailPackage includes2 x Glass Carb Cap Note—Due to the light and screen difference, the item’s colormaybe slightly different from the …
2PCS Clear Glass Carb Cap for Quartz Banger Nail Titanium NailRead More
2Pcs PVC Fresnel Lens 5080mm for Google Cardboard 3D VR Magnifier
$20.24Lab TubesAdd to cartDescription2Pcs PVC Fresnel Lens 50*80mm For Google Cardboard 3D VR MagnifierSpecificationMaterial:PVC(injection molding)Color:TransparentShape:FlatLens Diameter:50mmFocal Length:80mmThickness:0.8mmAbout Fresnel lens-FRESNEL LENS works well with wide angle lens which tends to give dark corners.-Class leading brightness and contrast comparing to other lenses.-Provision of critical focus reference point for utmost accuracy.-Thinnest profile in the market with minimized focus shift.-This can really …
2Pcs PVC Fresnel Lens 5080mm for Google Cardboard 3D VR MagnifierRead More
300mm 24/29 Glass Graham Condenser Coil inner Tube Condenser Laboratory Distillation Glassware
$46.56Lab TubesAdd to cartSpecificationMaterial:Borosilicate GlassUpper Joint:24/29Lower Joint:24/29Jacket Length:300mmGraham CondenserFeatures– Graham condenser is designed for use in distillation applications. – Constructed of borosilicate glass, this condenser has a coiled inner tube to provide additional surface area for highly efficient cooling.– Both upper and lower joints are 24/29.Package Included1 x 300mm Glass Graham Condenser
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WEAH-307 3 Way Audio Speaker Crossover 100W Filter Treble Mediant Bass Frequency Divider Module
$15.30Amplifier BoardAdd to cartFeatureMode:WEAH-307Power:100WImpedance:4-8ohmCompatible for:Under 6inches HornTreble Standard:12db/octBass Standard:12db/octSize:8.5×6.2×2.6cmFrequency response:low 45Hz, high 20KHzPackage includes1 x 100W Filter Treble Mediant Bass Frequency Divider
3pcs WXD3-13-2W Precision Potentiometer 22K 22K Ohm Wirewound Multi-Turn Potentiometer
$10.49Module ComponentsAdd to cartSpecificationsResistance range:22K┯Resistance tolerance:÷ 5%Rotation angle:3600 ÷ 20 Number of laps:10 lapsRated voltage:160VStarting torque:3.5 ~ 100mN.mRated power:2W (85 →) 0W (125 →)Linearity accuracy:÷ 0.3%Mechanical durability:10,000 weeksPackage included3 x Potentiometer
20Pcs Serial Port WIFI ESP8266 Module Adapter Plate with IO Lead Out for ESP-07 ESP-08 ESP-12
$12.02Smart ModuleAdd to cart20Pcs Serial Port WIFI ESP8266 Module Adapter Plate With IO Lead Out For ESP-07 ESP-08 ESP-12This Adapter Plate is for ESP-07 ESP-08 ESP-12, a test board with IO lead out.NoteNeed to solder 3V regulator by youself.ESP-07, ESP-08, ESP-12 module board are not included!!!Package included20 x Serial Port WIFI ESP8266 Module Adapter Plate40 x Pins
10pcs 2S 5A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board BMS for Li-ion Lipo Battery
$16.88Battery Protection ModuleAdd to cartSpecificationsModel:HX-2S-A2 Overcharge voltage range:4.25-4.35v ± 0.05vSize:17.5 * 17.5 * 3.2mm over discharge voltage range:2.5-3.0v ± 0.05vUpper limit operating current:5A Operating temperature:-40 — +50 °Upper limit instantaneous current:7A Storage conditions:-40– +80 °Quiescent current:less than 10uA Effective life:more than 50,000 hoursInternal resistance:less than 300mΩ Short circuit protection:can be protected, need to charge recoveryCharging voltage:8.4V-9VWelding point DescriptionB + …
DC 24V 600L/H Submersible Pump Immersible Pump Under Water Pump Bath Pump
$42.51Electrical Pump & ValveAdd to cartSubmersible Pump Immersible Pump Under Water Aquarium Bath Pump DC 24V 600L/HSpecificationColor:GreyUse:SubmersibleMaterial:Engineering ABSRated Voltage:DC 24VStarting Voltage:6VCurrent:0.75AFlow:600L/HNoise:50dB MAXMax. Head:500cmPower:18wWaterproof grade:IP68Motor:brush motorWater temperature:-20 ° C ~ 60 ° ° CAmbient humidity:45%~90%No load current:less than 0.2ACurrent at load:1.2ACable:1.5m /59.06inch(appr.)Total Length:105.9mm /4.31inch(appr.)FeaturesBrand New and high quality.Suitable for tap water, sea water, ground waterCannot be used directly with 220V AC …
DC 24V 600L/H Submersible Pump Immersible Pump Under Water Pump Bath PumpRead More
TDA7498 2.1 Digital Power Amplifier Board 200W+100W+100W Supasses TPA3116 Class D DC24V
$70.06Amplifier BoardAdd to cartFeatures-Using original TDA7498 TL072-The front input capacitor and the inter-stage coupling capacitor use Siemens’ top-level capacitors 1UF, the electrolytic capacitor signal main circuit uses Taiwanese famous brands, and the main filter capacitor uses special electrolytic capacitors 2≠2200UF to ensure strong continuous power support.-The resistors are high-precision chip resistors, and the main circuit uses five-ring metal …
TDA7498 2.1 Digital Power Amplifier Board 200W+100W+100W Supasses TPA3116 Class D DC24VRead More
3Pcs RobotDyn RTC DS1307 Real Time Clock Battery Shield with Pin Headers Set
$18.67Expansion Board & ShieldAdd to cartPINOUT:http://img.staticbg.com/file/products/20171226001032PINOUT-RTCDS1307.pdfSchematic:http://img.staticbg.com/file/products/20171226001140Schematic-RTCDS1307.pdfFeatureType:Logic ICsPackage includes3 x RTC DS1307 (real time clock) + battery3 x Wemos D1 mini shield6 x Male Pin Header 8pins6 x Female Pin Header -BLACK 8pins6 x Stackable Header – BLACK 8pins