
Foolish fun with fizziness. This clever carbonation kit for kids of all ages uses baking soda and vinegar (that you supply) to create and pump odorless and tasteless CO2 into any liquid. The manufacturer suggests fruit juices, chocolate milk, yogurt, pancake batter, gelatin molds and gravy (gravy?!?), but we know you can do better than that. Includes 21" x 1/4" OD U-tubes, pop-bottle screw caps and (2) concentric 8" tubes for the raw ingredients.
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94266 CARBONATION KIT |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
This is the new, improved, bigger and better CHEM C1000 beginner chemistry set from Thames & Kosmos. Follow Professor Probenius, the world's most distinguished cartoon chemistry professor, through the 80-page manual while he provides safety advice and instructions for carrying out 125 diverse experiments. Build a fire extinguisher, make water flow uphill, identify chemicals, split water into hydrogen and oxygen and much more. Includes the simple lab equipment and supplies you need to experiment with air pressure, surface tension, acids and bases, indicators, electrochemical reactions and chromatography. You add some common household materials. A superior kit for ages 10 and up. Winner of the Gold Award® from Parents' Choice.
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94374 BASIC CHEMISTRY SET |
Geology for those with short attention spans? The original Magic Rocks®, of course! Mix the solution in a jar of water, drop in the pebbles, and watch them grow into a forest of multi-color stalagmites. Growth starts in 10 minutes, is impressive in 30 minutes, and complete (up to 4" tall) in 2 hours. Extra credit if you can make it grow stalactites by gluing the pebbles to the bottom of a jar, then pouring the solution in and turning it upside down. Who knows? Maybe it will work. Comes with a set of marine decals to decorate the jar. Definitely not for use with living fish. For ages 10 and up.
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6207 MAGIC ROCK SET |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
This twofer just might start a career in science for the right kid. Or maybe not. The Slime Kit has a small beaker and pack of various gums (xanthum, locust-bean and guar) plus silica sodium tetrabric to turn them into genuine disgusting slime in ten minutes. The Fart-Goop (dyspeptic putty) Kit has the same beaker and ingredients but calls for less water. Stick your thumb in the resulting goop and pull out a noise your grandmother didn't ever want you to make. For ages 8 and up.
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94173 FART-GOOP KIT | |
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94172 SLIME KIT |
Stop going around in circles and order this excellent chemistry kit with (6) different experiments (it would be silly to have 6 of the same experiment) based on the Briggs-Rauscher oscillating reaction. Comes with a starch solution, sodium iodate, malonic acid, sulfamic acid, manganese sulfate, sodium thiosulfate, mixing cups, a 90ml beaker, stir sticks, scoops and wooden rack, instructions and teacher's notes. You'll need hydrogen peroxide, a multimeter and a few household items. For ages 12 and up and not without supervision at that.
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94228 OSCILLATING REACTION CHEMISTRY KIT |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
It's Colorful. It's Magic. That's what the package says about this 3-1/2" tall specimen, and that's more than you can say about those big, clunky un-magical trees. Just slide two parts together, stand them up in the little tray with the magical water in it, and watch your tiny tree begin to bloom with an array of multicolor crystals after an hour. Reaches full magical bloom in 12 hours. Just the thing to watch on those days when the cable goes out.
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29752 MAGICAL TREE |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
The CHEM C500 from Thames & Kosmos is our most basic chemistry set but still includes over (30) experiments. Teaches reactions between solids, liquids and gases and the colorful effects of acids and bases. Includes reactions with sodium carbonate, litmus tests, invisible ink, electrochemical reactions and other fun activities to bring science to life for kids. For ages 8 and up.
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94359 THAMES & KOSMOS C500 BEGINNER'S CHEMISTRY SET |
A little light fun with chemicals for the middle-schooler in your midst. Order individual kits like Magic Crystals (call it chemistry experiments you can drink) with 1 oz of magic color crystals (sugar, red cabbage extract and artificial flavor), and instructions for (5) experiments; Disappearing Ink, which does what it says, and includes (1) oz of thymolphthalein solution and instructions for several activities; and Thermochromics, with a 3" piece of liquid crystal sheet, a 5-1/2" x 8-1/2" thermochromic periodic table (both of which change color with temperature changes) and instructions for (6) experiments. Order the Chemistry Bits II combo and get all three. For ages 9 and up.
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93328 CHEMISTRY BITS II | |
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93325 DISAPPEARING INK | |
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93324 MAGIC CRYSTALS | |
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93326 THERMOCHROMICS |
Made for kids 10 and older to use under the time-honored adult supervision, this kit teaches them about acids, bases and pH. Includes 30ml bottles of phenol red and bromthymol blue, 5g each of citric acid and sodium carbonate, plus a 90ml plastic beaker, (10) plastic cups, (2) pipets, a couple of wooden stirs and tiny scoops, plus instructions and a pH chart. Add a touch of PVA (polyvinyl alcohol) and you can make slime, too!
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94227 PH TEST KIT WITH ACIDS, BASES, INDICATORS |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
The Cool Blue Light Experiment Kit uses copper sulfate, perborate and luminol to produce light from the energy released in a chemical reaction. The instructions recommend this kit for experimenters nine years old and up, with adult supervision. Some experiments call for the addition of household chemicals like chlorine bleach, hydrogen peroxide or sugar.
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90154 COOL BLUE LIGHT KIT |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
You get a nice assortment of science-based, gooey fun in this kit, including instant snow for ages 4 and up, and for ages 8 and up, enough calcium chloride and sodium alginate to make 12 ounces of "instaworms" and sodium polyacrylic powder to make "water gel." You add a few household items. Adult supervision is wise. No, make that required.
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40816 SNOW & SUN SCIENCE FUN KIT |
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