Set of nine models, showing the following stages. 1. Embryo 6 days old 2. 1st month of gestation. 3. Uterus with embryo in 3rd month of gestation.4. Uterus with fetus, in 4th month. 5. Uterus with fetus, placenta and umbilical cord.6. 5th month. 7. 7th month pregnancy.
VWR* Visual Scientifics Photogate Sensor, Four Modes: Gate, Pulse, Pendulum, Frequency, also Works with VISUAL SCIENTIFICS and numerous physical science systems, This kit contains: 2 Photogates, 2Connecting wires, Main photogate hub and control, Wall charger
Lead Free Solder with Easy Pen Dispenser, Cheap solder ruins irons, destroys projects and makes smoke billow from our ears, affordable, flows and melts beautifully, best dispenser, saves a lot of solder, No longer break off sections of solder
Small Motor with Leads and Mount, Adapter Pin, AA Single Battery Holder, 1.5-3V Mount, single, Motor Shaft Diameter: 2.3mm, turns at the perfect speed for most projects. Use these for motor powered, cars, boats
Satin* Laryngo Miller Blade, Stainless steel construction with Satin non-glare finish, The most popular of the straight blade designs, Fully compatible with all major brands of laryngoscopes conforming to ASTM F965 or ISO 7376, Size: 1
Wiggle-Bots - Doodling, Scribbling, Drawing, Racing Bots, motorized contraptions that are designed and built by kids, widen as wires are connected and Wiggle-Bots start to move, understanding and design through experimentation
Judo-Bot Activity Document, power of hydraulic cylinders to move your Judo-Bot up, down, and side-to-side to tip or push your opponent out of the ring. An overview document guides you through this STEM activity, Start by learning about hydraulic and pneumatic power
Judo-Bot Activity Document Single, power of hydraulic cylinders to move your Judo-Bot up, down, and side-to-side to tip or push your opponent out of the ring. An overview document guides through this STEM activity, Start by learning hydraulic and pneumatic power
Advanced Spectroscopy Lab Sytem, MCA with MCS. Na(Tl) scintillation detector with lead shield and stand. Radioactive gamma source set: Ba133, Cd109, Co57, Co60, Mn54, Na22, Zn65 at 1uCi and Cs137 at 0.1uCi. Ships anywhere.
Practi-75/25 and Insulin Regular Pack*, for clinical training, insulin injection techniques, mixing and combining of short and long acting insulin, and dosage calculations skills, contains an additive that mimics the action of its true drug counterpart
Wiggle-Bots single- Doodling, Scribbling, Drawing, Racing Bots, motorized contraptions that are designed and built by kids, widen as wires are connected and Wiggle-Bots start to move, understanding and design experimentation
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