Carbon Charcoal Filter
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Carbon Charcoal Filter
Homemade gunpowder for physics project?
I'm doing a hand gun for my physics project. Today I received some steel tubes and wood, but the problem is to obtain chemicals. When I casually asked the clerk if they sold pharmaceuticals potassium nitrate (KNO3) promply asked me to leave. So where I can get sulfur, potassium nitrate? In addition, the activated carbon for a job aquarium filter instead of coal? Is it illegal to make gunpowder in Canada? Its got to be the classical physics and I did not bring any explosives to school, obviously. I'm recording video experiments.
You should be able to get both smoleless and black powder in any gun shop that sells supplies for wepons muzzleloader. I suggest that an adult to buy for you (which probably will not sell to minors). I'm in the U.S., but I think they sell it in Canada too. In Actually, I am surprised that so you can make something like this in school, taking into account how paranoid you are about wepons in schools now. I check with your Professor and get written approval "to bring this in school / class just to meet their **. a Also please be careful, steel pipes is not as strong as the alloys used to gun barrels, start with a small amount of dust and being behind a strong barrier of some kind until you know how it will work. You can increase load gradually until the projectile is launched at a decent speed. Do not try to double the speed of a real weapon, showing only its proof of concept, does not want to explode and get your entire class! You may be able to make one that would use the little CO2 cylinders used in compressed air guns or something, would be safer and more easy, probably.
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Cuisinart DCC-RWF1 Replacement Coffeemaker Water Filters, Set of 2 List Price: $14.99 Sale Price: $4.45  |
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Cuisinart DCC-RWF Coffee Water Filter Replacement |
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Brita 42629 Slim Pitcher List Price: $16.00 Sale Price: $7.98 Used From: $13.00 |
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The Brita 42629 Slim Pitcher ensures that you will always have healthful, purified drinking water at your fingertips. With a capacity of 40 ounces, this smartly designed, compact water pitcher is perfect for small households... |
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Aquasana AQ-4100 Deluxe Shower Water Filter System with Adjustable Showerhead List Price: $84.99 Sale Price: $67.99 |
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Aquasana ® AQ-4100 Deluxe Shower Water Filter System with Adjustable Showerhead Aquasana AQ-4100 Shower Filter was voted "Product of the Year" by Cosmetology Today Magazine! This unique 2-Stage shower water filter is US Patented, has a high filtering capacity and is easy to install... |
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Exaco Trading ECO-2000 2.4 Gallon Kitchen Compost Waste Collector List Price: $19.99 Sale Price: $14.54 Used From: $11.78 |
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Compost kitchen w/carbon filtr - usd inc. Kitchen recycle bin with carbon filter opens and closes with one hand. Dishwasher safe. Hangs on cupboard door. Wide opening carbon filter eliminates odors. Great capacity of 9 liters... |
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Hunter 30901 Replacement Pre-Filter for HEPAtech Quiet Flo Air Purfiers List Price: $29.99 Sale Price: $3.99 |
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Hunter Fan Replacement Pre-Filter 30901 Air Filters |
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Cuisinart DCC-RWF *Triple Pack* Charcoal Water Filters; 1 Year Supply (6 total) Sale Price: $17.26 |
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The Cuisinart DCC-RWF-3PK Charcoal Water Filters, 1 Year Supply fits models BC-00PC2 CBC-00 CBC-002 CBC-00BJ2 CBC-00BWBJ CBC-00BWPC CBC-00PC2 CBC-00PC4 CBC-00PC5 CBC-00SA CBC-00SA2 CBC-00SA3 CBC-00WPC CBC-4400 COD-400PC DCC-100 DCC-1000 DCC-1100 DCC-1200 DCC-1400 DCC-15BKBJ1 DCC-15WBJ DCC-200 DCC-2000 DCC-2200 DCC-2400 DCC-490 DCC-490BJ DCC-490SA DCC-590PC DCC-900 DCC-900BK DCC-KE12 DGB-500 DGB-600 |
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Carbon Pre Filter List Price: $17.40 Sale Price: $8.49 Used From: $11.65 |
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The universal carbon pre filter helps capture large airborne particles before passing through the HEPA filter, therefore maximizing the HEPA filter life. The activated carbon pre filter also helps reduce common household odors... |
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Keurig Water Filter Replacement Starter Kit Sale Price: $15.50 |
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Filter your water for an even better tasting cup of coffee, tea, hot cocoa or iced beverage by using The Water Filter Starter Kit accessory. Simply assemble and insert in your water reservoir. Two water filters and instructions are included... |
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6-Pack Tea Bag Distiller Filters for Ecowater Distiller List Price: $22.95 Sale Price: $19.95 |
