Category: Lab Chemicals
Showing 129–140 of 140 results
Precision PH Test Strips Short Range 0.5-5.0 indicator Paper Tester 100 Strips Boxed w/ Color Chart
$18.21Lab ChemicalsAdd to cartSpecificationStrips:100 StripsScale Reads From 0.5 to 5.0Features– Measures pH values in the range of 0.5 to 5.0– Precise precise color matching. The color chart has pH matches at 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0– Color chart clean measurement and clear results cost-effective and easy to use.– The test strip color changes …
Precision PH Test Strips Short Range 3.8-5.4 indicator Paper Tester 100 Strips Boxed w/ Color Chart
$24.29Lab ChemicalsAdd to cartSpecificationStrips:100 StripsScale Reads From 3.8 to 5.4Features– Measures pH values in the full 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 changes must be …
Red Litmus Paper Strips Alkali Base indicator Test Paper Lab Supplies 80 Strips
$6.67Lab ChemicalsAdd to cartSpecificationType:Red Litmus StripColor Change Range of Litmus:PH 4.5 ~ 8.3Application:red litmus paper turns blue for bases.Features– 80 strips per unit.– Acid-base indicator paper strips.– When red litmus paper is placed into a basic substance (PH>8.3), it will turn blue. If it comes in contact with an acidic or neutral substance, it will remain red.– Not …
Red Litmus Paper Strips Alkali Base indicator Test Paper Lab Supplies 80 StripsRead More
Retort Stands Support Clamp Flask Lab Stand Set Lab Bracket Laboratory Supports Shock 30cm High
$52.64Lab ChemicalsAdd to cartSpecificationsMaterial:metalColor:silver,blackRod length:29cmStand size:150x80x7mmComposion:base,iron rod,flask holder,siderosphere(with Fixing clip)Application:it is suitable for the use of schools, factories, scientificresearch units, families, hospitals, laboratories, laboratory.FeaturesThe iron stand for fixing and supporting a variety of instruments, commonlyused in filtration, heating experiment. Is one of the most widely used instrumentsin experiments. Used in conjunction with alcohol lamp. Simple apparatus forlaboratory chemical …
SPB7-20TXN for Cuisinart 7-Speed for Blender Coupler Clutch Replacement Accessories
$14.16Lab ChemicalsAdd to cartSpecificationsType:SPB7-20TXN Material:Rubber & MetalColor:BlackDiameter:35mmFeatures-Fit for Cuisinart,SPB-7BK, SPB7BK, SPB-7CH, SPB7CH, SPB-7BC, SPB7BC, CB7, CB8, CB9, BFP-703BK, BFP703BK, CB-9, CB9, FPB-5PC, BFP703R– Designed and threaded to ensure a secure, tight fit– Easy to install NoteInstallation requires tools:Need a screw driver or Wrench, a thick cloth.Package Included1 Pcs * Clutch
Stainless Steel WC Bathroom Cleaning Toilet Brush White Head Holders Cleaning Brushes
$16.19Lab ChemicalsAdd to cartSpecificationMaterial:304 Stainless steel,PP plastic,AlumimumSurface treatment:Glaze/gold plating/drawbenchTotal Length:35cmStainless Steel Handle:26cmWeight:300gBrush size:L*W:10*8cm(3.9*3.1inch)Feature1.Heavy duty Brush2.Replace or spare3.Thickened stainless steel handle4.Brush can be replaced easily5.Apply for bathroom and kitchenPackage Included1xBrush
Universal PH Test Strips Full Range 1-14 indicator Paper Tester 100 Strips Boxed w/ Color Chart
$22.26Lab ChemicalsAdd to cartSpecificationStrips:100 StripsScale Reads From 1 to 14Features– Measures pH values in the full range of 1 to 14– Precise precise color matching. The color chart has pH matches at full range.– Color chart clean measurement and clear results cost-effective and easy to use.– The test strip color changes must be matched with the PH scale …
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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 …
Micro:Bit bluetooth 4.0 Low Energy Open Development Board for ProgrammingRead More
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 …