50-Place Test tube rack for 15/17mm diam. Tubes, detachable, plastic.

Python Crash Course is a fast-paced, thorough introduction to Python that will have you writing programs, solving problems, and making things that work in no time.In the first half of the book, you’ll learn about basic programming concepts, such as lists, dictionaries, classes, and loops, and practi...

Channel Master distribution amplifiers, manufactured by Channel Master's former parent company, PCT International, one of the leading manufacturers in the cable telecommunications industry, will boost your digital TV and HDTV signals, increasing their overall signal strength. They have a miniature d...

PylePro Model : PMEMS10In-Ear Mini XLR MicrophoneIn Ear Mini XLR Omni-Directional Microphone (For Shure System) Wired Boom Element: Back Electret CondenserPolar Pattern: Omni-directionalFrequency Response: 20Hz- 20KHzSensitivity: -44dB± 3dBOutput Impedance: 2k Ohms± 30%Max.Input SPL: 130dBPower Supp...

The Movo GM100 Lavalier Clip-on Omnidirectional Condenser Microphone is designed for video use and provides clear and accurate voice reproduction. Newscaster-style design provides effective omni-directional pickup pattern. This is the best performance+cost value available for your complete video nee...

FRAM Extra Guard Air Filters are engineered with an advanced filter media that has been through rigorous testing and have been proven to provide 2X the engine protection* than the average leading standard retail brand air filter. 12,000 miles change intervals helps prevent decreased acceleration and...

Head diameter: 20mm Stem Length: 20mm Fits Into 5/16" (8mm) Hole GM Saturn 2 Door & 4 Door Models Replaces GM # 21030249, Ford # N807389S And Chrysler # 6503598.

Features and Benefits * Multi-purpose Battery Condition Checker * Testing more than 12 types of rechargebale and non-rechargeable batteries: AAA, AA, C, D, 9V and CR123A, CR2, CRV3, 2CR5, CR-P2 Button cells or other batteries with same voltage * One battery tested at each time, its strength is shown...

What makes tummydrops unique? + They are completely natural, unlike many products designed to help calm upset tummies + They were developed by doctors who specialize in nausea to ensure that they would act fast There are other ginger products available, but NOT ALL GINGERS ARE EQUAL... Why don't g...

Note:1. PLEASE USE THE ADAPTER WHICH IS 5V 1A or 5V 2A FOR CHARGING!!! DO NOT USE OTHER TYPE OF ADAPTER, OR IT MAY CAUSE DAMAGE!!!2. Please Kindly note that CAN NOT make it immersion in water3. It would be better that charge it before using it.4. Please charge timely and keep the item full of power...

HERO4 Black takes Emmy Award-winning GoPro performance to the next level with our best image quality yet, plus a 2x more powerful processor that delivers super slow motion at 240 frames per second. Incredible high-resolution 4K30 and 2.7K60 video combines with 1080p120 and 720p240 slow motion to ena...

Built with Divincible military grade materials, this multi-purpose LED lantern is perfect for all of your needs. Introducing the best LED Lantern on Amazon VONT has once again revolutionized the way LED lanterns are made. Hand crafted with maximum brightness, durability and battery life.... this...