Reddit mentions: The best science classroom measurement kits
We found 35 Reddit comments discussing the best science classroom measurement kits. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 11 products and ranked them based on the amount of positive reactions they received. Here are the top 20.
1. Organic Chemistry Model Kit (239 Pieces) - Molecular Model Student or Teacher Pack with Atoms, Bonds and Instructional Guide
- MOLECULAR MODEL KIT: This educational molecule modeling kit is designed for easy chemistry learning for organic, inorganic and functional groups. The model kit caters to both beginners and advanced science and chemistry learning. Develop and unleash your chemistry genius.
- BONUS LEARNING GUIDE AND MOLECULE STENCIL: This model kit for organic chemistry comes with an 8-page instructional guide to easily identify all atoms and connectors as well as a molecule stencil for drawing structures on paper. Delivered in a sturdy plastic box with four compartments for storage and portability, its a complete toolkit to help learn organic chemistry.
- 3D VISUAL LEARNING: The 239-piece molecule model kit is built for students from Grade 7 to graduate level, with color coded bonds to help visually understand and demonstrate the structure and geometry of compounds. All atoms are color coded to universal standards, making the Old Nobby Molecular kit your best chemistry friend.
- ASSEMBLE COMPLEX STRUCTURES IN MINUTES: The organic chemistry molecular model kit contains high-quality atoms and bonds that seamlessly connect and disconnect to ensure you don't get tired fingers. Bonus link remover included to make the task of dissembling your molecular atom model kit structures super easy and fast.
- FUN AND EFFECTIVE WAY TO LEARN CHEMISTRY: Learning complex structures in 3D with color coded atoms, plus your bonus learning guide means the organic chemistry kit is designed to serve your chemistry needs for years to come.
Features:
Specs:
| Height | 2.4 Inches |
| Length | 12.4 Inches |
| Number of items | 1 |
| Size | 239-Piece Kit |
| Width | 8.6 Inches |
2. 3B Scientific W43014 Testicle Self Exam Form
Life-sized testicle form with beige skin tone is used for self-examinationBIOlife silicone material provides natural, skin-like feelLeft testicle has two lumps for learning palpation techniquesScrotum contains two moveable testiclesComes with a detailed pamphlet with self-examination instructions, a...
Specs:
| Number of items | 1 |
| Release date | March 2017 |
3. Delta Education 13 Dram Plastic Vial with Lid (Pack of 10)
- 13 dram, flat-bottom vial for holding samples and small parts
- Made of transparent plastic for a clear view of contents
- Lid keeps samples covered and contained
- Sold in a pack of 10
Features:
Specs:
| Number of items | 10 |
| Size | 13 Dram |
4. Organic Chemistry Model Kit (307 PCS) – Armyte Chemistry Molecular Model for Teacher Student and Young People Academic Chemistry Education, Pack with Atoms, Bonds, Electron Orbital (Colorful)
- 1. Inspiration and Education: This organic Chemistry model can help Chemistry learner understand the 3 dimension atom and molecule in invisible micro world. It’s an essential tool to inspire children or students’ interest when learning Chemistry. In addition, the model can enhance practical ability to link the molecular. For teachers or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books!
- 2. Most complete and precise Chemistry model: This sophisticated model contains 126 atoms including: Carbon, Nitrogen, Oxygen, Hydrogen, Sulfur, Chlorine, etc. Besides, it contains 30 electron cloud orbitals, 150 molecular bonds (single bond; double bond; triple bond) and 1 bond-disassemble tool. With this kit, it’s very easy to make a benzene, ethylene, methane molecular by using ‘4-hole Carbon’ atom and ‘1-hole Hydrogen’ atom.
- 3. Excellent Electron Orbital Model Kits: Our product contains extra electron orbital model for advanced education in Chemistry. For example, you can assemble a Methane electron orbital model by using ‘5-hole Carbon’ atom and ‘1-hole Hydrogen’ atom. This is a difficult part and therefore, it’s an essential part for students and children.
- 4. Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem.
Features:
Specs:
| Color | Colorful |
| Height | 2.76 Inches |
| Length | 9.45 Inches |
| Number of items | 307 |
| Size | Universal |
| Width | 6.69 Inches |
5. United Scientific SCDSK1 Plastic Secchi Disk
- Package Dimensions: 21.336 cms (L) x 22.098 cms (W) x 6.604 cms (H)
- Product Type: Lab Supply
- Package Quantity: 1
- Country Of Origin: United States
Features:
Specs:
| Number of items | 1 |
| Weight | 1.55 Pounds |
6. Density Cubes Set - Includes 6 Metals - Brass, Lead, Iron, Copper, Aluminum, Zinc - 0.4" (10mm) Sides - for use with Density, Specific Gravity Activities - Eisco Labs
Set of 6 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum and Zinc. Includes a plastic snap top case for convenient storageEach cube features an element stamp for easy identification. Cubes measure 10mm (0.4") on each sideExcellent for physics classrooms. Density Cubes have a wide ran...
Specs:
| Height | 4 Inches |
| Length | 6 Inches |
| Number of items | 1 |
| Width | 4 Inches |
7. Neo Sci Vitamin C Food Test Strip (Pack of 50)
Test strip measures the level of vitamin C (ascorbic acid) in food and other substancesDetects concentrations from 0.01% to 0.1% (10mg per 100mL to 100mg per 100mL)Concentrations determined by matching color chart on bottleShows results within one minuteBottle contains 50 test strips
Specs:
| Number of items | 50 |
8. Ajax Scientific ME004-0620 6 Piece Cube Density Metal Set, 20mm
Country Of Origin: IndiaModel Number: ME004-0620Item Package Dimension: 4.0" L x 3.0" W x 1.0" HItem Package Weight: 1.0 lb
Specs:
| Number of items | 1 |
| Size | 20 millimeters |
9. Diffraction Grating sheet 1,000 lines/mm Linear 1 Foot x 6 Inches Wide
- Twin Extra Long for College Dorm
- Size 39" x 80" x 9" inches
- The best quality and protection while being soft and comfortable.
- This waterproof quilted mattress pad is bonded polyester filling. Stitch quilting for durability & performance as well as skirt bands.
- For Twin Extra Long Sheets Check Asin B010R33MRW
Features:
Specs:
10. Diffraction Grating sheet 1,000 lines/mm Linear 5 Foot x 6 Inches Wide
- Roll of 5 diffraction grating sheets 1000 lines/mm
- Size: 6"x60" / 15x150 cm
- Highly efficient embossed Holographic Optical Elements (H.O.E.).
- Use for the direct viewing and analysis of spectra from different gas tubes and other light sources.
- Spectrum quality - the brightest possible with a minimum of distracting visual noise
Features:
Specs:
| Weight | 0.02 Pounds |
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Summary
1. Organic Chemistry Model Kit (239 Pieces) - Molecular Model Student or Teacher Pack with Atoms, Bonds and Instructional Guide
- MOLECULAR MODEL KIT: This educational molecule modeling kit is designed for easy chemistry learning for organic, inorganic and functional groups. The model kit caters to both beginners and advanced science and chemistry learning. Develop and unleash your chemistry genius.
- BONUS LEARNING GUIDE AND MOLECULE STENCIL: This model kit for organic chemistry comes with an 8-page instructional guide to easily identify all atoms and connectors as well as a molecule stencil for drawing structures on paper. Delivered in a sturdy plastic box with four compartments for storage and portability, its a complete toolkit to help learn organic chemistry.
- 3D VISUAL LEARNING: The 239-piece molecule model kit is built for students from Grade 7 to graduate level, with color coded bonds to help visually understand and demonstrate the structure and geometry of compounds. All atoms are color coded to universal standards, making the Old Nobby Molecular kit your best chemistry friend.
- ASSEMBLE COMPLEX STRUCTURES IN MINUTES: The organic chemistry molecular model kit contains high-quality atoms and bonds that seamlessly connect and disconnect to ensure you don't get tired fingers. Bonus link remover included to make the task of dissembling your molecular atom model kit structures super easy and fast.
- FUN AND EFFECTIVE WAY TO LEARN CHEMISTRY: Learning complex structures in 3D with color coded atoms, plus your bonus learning guide means the organic chemistry kit is designed to serve your chemistry needs for years to come.
Features:
Specs:
| Height | 2.4 Inches |
| Length | 12.4 Inches |
| Number of items | 1 |
| Size | 239-Piece Kit |
| Width | 8.6 Inches |
2. 3B Scientific W43014 Testicle Self Exam Form
Life-sized testicle form with beige skin tone is used for self-examinationBIOlife silicone material provides natural, skin-like feelLeft testicle has two lumps for learning palpation techniquesScrotum contains two moveable testiclesComes with a detailed pamphlet with self-examination instructions, a...
Specs:
| Number of items | 1 |
| Release date | March 2017 |
3. Delta Education 13 Dram Plastic Vial with Lid (Pack of 10)
- 13 dram, flat-bottom vial for holding samples and small parts
- Made of transparent plastic for a clear view of contents
- Lid keeps samples covered and contained
- Sold in a pack of 10
Features:
Specs:
| Number of items | 10 |
| Size | 13 Dram |
4. Organic Chemistry Model Kit (307 PCS) – Armyte Chemistry Molecular Model for Teacher Student and Young People Academic Chemistry Education, Pack with Atoms, Bonds, Electron Orbital (Colorful)
- 1. Inspiration and Education: This organic Chemistry model can help Chemistry learner understand the 3 dimension atom and molecule in invisible micro world. It’s an essential tool to inspire children or students’ interest when learning Chemistry. In addition, the model can enhance practical ability to link the molecular. For teachers or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books!
- 2. Most complete and precise Chemistry model: This sophisticated model contains 126 atoms including: Carbon, Nitrogen, Oxygen, Hydrogen, Sulfur, Chlorine, etc. Besides, it contains 30 electron cloud orbitals, 150 molecular bonds (single bond; double bond; triple bond) and 1 bond-disassemble tool. With this kit, it’s very easy to make a benzene, ethylene, methane molecular by using ‘4-hole Carbon’ atom and ‘1-hole Hydrogen’ atom.
- 3. Excellent Electron Orbital Model Kits: Our product contains extra electron orbital model for advanced education in Chemistry. For example, you can assemble a Methane electron orbital model by using ‘5-hole Carbon’ atom and ‘1-hole Hydrogen’ atom. This is a difficult part and therefore, it’s an essential part for students and children.
- 4. Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem.
Features:
Specs:
| Color | Colorful |
| Height | 2.76 Inches |
| Length | 9.45 Inches |
| Number of items | 307 |
| Size | Universal |
| Width | 6.69 Inches |
5. United Scientific SCDSK1 Plastic Secchi Disk
- Package Dimensions: 21.336 cms (L) x 22.098 cms (W) x 6.604 cms (H)
- Product Type: Lab Supply
- Package Quantity: 1
- Country Of Origin: United States
Features:
Specs:
| Number of items | 1 |
| Weight | 1.55 Pounds |
6. Density Cubes Set - Includes 6 Metals - Brass, Lead, Iron, Copper, Aluminum, Zinc - 0.4" (10mm) Sides - for use with Density, Specific Gravity Activities - Eisco Labs
Set of 6 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum and Zinc. Includes a plastic snap top case for convenient storageEach cube features an element stamp for easy identification. Cubes measure 10mm (0.4") on each sideExcellent for physics classrooms. Density Cubes have a wide ran...
Specs:
| Height | 4 Inches |
| Length | 6 Inches |
| Number of items | 1 |
| Width | 4 Inches |
7. Neo Sci Vitamin C Food Test Strip (Pack of 50)
Test strip measures the level of vitamin C (ascorbic acid) in food and other substancesDetects concentrations from 0.01% to 0.1% (10mg per 100mL to 100mg per 100mL)Concentrations determined by matching color chart on bottleShows results within one minuteBottle contains 50 test strips
Specs:
| Number of items | 50 |
8. Ajax Scientific ME004-0620 6 Piece Cube Density Metal Set, 20mm
Country Of Origin: IndiaModel Number: ME004-0620Item Package Dimension: 4.0" L x 3.0" W x 1.0" HItem Package Weight: 1.0 lb
Specs:
| Number of items | 1 |
| Size | 20 millimeters |
9. Diffraction Grating sheet 1,000 lines/mm Linear 1 Foot x 6 Inches Wide
- Twin Extra Long for College Dorm
- Size 39" x 80" x 9" inches
- The best quality and protection while being soft and comfortable.
- This waterproof quilted mattress pad is bonded polyester filling. Stitch quilting for durability & performance as well as skirt bands.
- For Twin Extra Long Sheets Check Asin B010R33MRW
Features:
Specs:
10. Diffraction Grating sheet 1,000 lines/mm Linear 5 Foot x 6 Inches Wide
- Roll of 5 diffraction grating sheets 1000 lines/mm
- Size: 6"x60" / 15x150 cm
- Highly efficient embossed Holographic Optical Elements (H.O.E.).
- Use for the direct viewing and analysis of spectra from different gas tubes and other light sources.
- Spectrum quality - the brightest possible with a minimum of distracting visual noise
Features:
Specs:
| Weight | 0.02 Pounds |
Not comprehensive, but some of the bare-bones basics to me are:
For chemical supplies, I would get the highest concentration you can safely store (depends if you have a hazardous chemical safe or not) but it's easy to take a strong concentration and dilute it, but if all you have is like 4% NaOH and you need 40% you're boned.
Most of that is pretty safe to store except some of the acids and the peroxide depending on the concentration.
If it's in your budget, also you should really have a flammables cabinet, and a fume hood.
Ohh, also I love the moly-mod kits. Those are great if you can get your admin to get them. Not technically lab equipment, but great for hands on exploring of molecules. If you're doing any organic chemistry I think they're really a necessity and by school standards they're really cheap.
Yes, you are correct that it still illegal to ship live ant queens through the mail, or at least it's a grey area.
I actually had the exact same problem when I started in the hobby. I learned that I would have to capture my own queen and quickly gave up on the idea. The next year I was swimming early in the morning and saw a bug land in the water, then another, then another. I then found the forum formiculture.com and asked for help with identification. Sure enough they were all queens that had just mated mid flight and flown down to find a suitable spot for a founding chamber.
Since then I have found more queens than I can handle and I realized it's way easier than I had previously thought. Most of the time I'm not even looking.
If you are anywhere in the northern hemisphere, right now is most likely a perfect time to find queens.
Ants Canada has a ton of videos that can help you get started like this one. As you can see, he just walks around his neighborhood in the summer and finds them fairly easily.
I recommend using plastic pill bottles to collect them.
With all that being said, you absolutely can buy queens, you just can't ship them. Check out http://www.antscanada.com/queen-ants-for-sale/ Also ant forums (I prefer formiculture.com) usually have plenty of people selling queens locally all the time, or even selling/donating full colonies.
If you (or anyone else) has any more questions about the hobby, feel free to ask.
This is pretty close to the one I had. I got one at my school's bookstore, but that one look pretty similar. They help a lot with the cyclohexane rings and chair structures, for me. Also, if the school you go to has a workshop section that goes with the class, that might help. My school had a section with a TA and several other students who would go through the practice problems together.
Depends on if its amazon or a 3rd party seller. You can always pay extra to get it faster shipping but that may be double or triple the cost of the model set.
Edit: Model Kit from Picture
Looks like March 5th - 8th if you do free shipping, but possible march 1st at fastest
I just starterd Org. Chem 1 and this $21 model kit has been super helpful to me. It can do single, double, and triple bonds well, the colors are super vibrant, and it all fits well in the little box it comes in. I don't know about cyclohexane, but I make benzyne rings all the time and this helps me understand degrees of saturation and unique carbons and hydrogens, too.
https://www.amazon.com/Organic-Chemistry-Model-Pieces-Instructional/dp/B01NCU854K/ref=sr_1_4?keywords=atom+model+kit&qid=1569186732&sr=8-4
FYI you can buy this stuff in little sheets that's a lot nicer to work with like this
https://www.amazon.com/dp/B007G0J1RU/ref=cm_sw_r_cp_apa_i_QCZCDbZMJSFYA
Clever to print directly into it, I'm gonna have to give that a try
This has been known in the scientific community for years. I am not sure why it has not gotten more attention. Even with all the ALS ice bucket challenge posts a couple years ago you think this would have been picked up by the media. I live on a lake and participate as a tester for the lake authority using a secchi disk. It helps determine how much cyanobacteria is in the lake and whether it is safe to swim. I mainly due this because I have/had a couple of close friends with ALS and I suspect it is from the lake.
Well, this is pretty cool.
Density blocks work pretty well if you already have some of those.
This is what I saw on Amazon when I clicked a top-of-reddit-page ad that said something like "I was looking for Uranium, how did Amazon know I wanted this?"
The best part is that they are sold out of these:
http://www.amazon.com/3B-Scientific-W43014-Testicle-Self/dp/B005OSVZN4/ref=pd_sim_sbs_ol_4
We borrowed mass cubes from the science department, which happen to fit perfectly inside tetrix channels. Tapped the cubes in there, and then tape the weighted channel inside the robot's actobotics channel. Somthing like this:
https://www.amazon.com/United-Scientific-DCSET10-Density-Cubes/dp/B00ET6H38S
To balance it? We center the robot on the balance stone. Then pull the robot close to an edge with the wheels near the other edge. If one end of the board touches the ground and the other doesn't, you know which side is heavier. It's not perfect, but cheap!
My grandfather was a College professor, he used to a have a Molecular Model Kit on which he used to explain his concepts. It was pretty dope!
https://www.amazon.com/Organic-Chemistry-Model-Pieces-Instructional/dp/B01NCU854K
Also get her a copy of Primo Levi's The Periodic Table.
I always like testing nutritional claims of foodstuffs.
Here is a link to a newspaper article discussing the two 14 year old girls who discovered Glaxo-Smith Kleine was lying about the vitamin C in cranberry juice. It resulted in GSK getting a ~USD 2 million fine.
You can get a 50-pack of vitamin C test strips for ~$20.
Test a few brands of the same product, a few different products, discuss your results. Check out the superfood section of some stores and see which companies are making fraudulent claims.
Report on why is vitamin C important, how much should we eat per day, which are the best/worst sources?
Much better reviews https://www.amazon.com/dp/B007G0MW2Q/ref=cm_sw_em_r_mt_dp_U_uD7CDb7S7RN7M
I think what you're looking for is a "plastic vial"?
Maybe something like this
You mean like these http://www.amazon.com/3B-Scientific-W43014-Testicle-Self/dp/B005OSVZN4/ref=pd_sim_sbs_ol_4 or this
http://www.amazon.com/gp/product/B000SON5IC/ref=cm_cr_asin_lnk
Buying uranium ore on Amazon: $39.95
Seeing top result from Amazon is a testicle self exam form: priceless
(I kid, but, guys, you really should be checking for testicular cancer especially if you keep your uranium ore in your pocket.)
What about Amazon?
https://www.amazon.co.uk/Ajax-Scientific-Piece-Density-Metal/dp/B00EPQM6U2/ref=sr_1_fkmr1_2?ie=UTF8&qid=1491859324&sr=8-2-fkmr1&keywords=Assorted+Metal+Cubes
Op Google "Kubus dichtheid set" kom ik een aantal dingen tegen:
https://www.breukhoven.nl/default/natuurkunde/mechanica/volume-en-dichtheid/27255.html
https://www.breukhoven.nl/default/666100.html
Of op Amazon Duitsland:
https://www.amazon.de/Ajax-Scientific-6-teiliges-Dichte-Metall/dp/B00EPQM6U2/ref=sr_1_1?ie=UTF8&qid=1500241367&sr=8-1&keywords=cube+density
I searched "uranium ore" on Amazon and this came up.
Amazon
Diffraction Grating sheet 1,000 lines/mm Linear 1 Foot x 6 Inches Wide
https://www.amazon.com/dp/B007G0J1RU/ref=cm_sw_r_cp_api_i_TeZiDbV7VCDQH
Customers who viewed this also viewed: Man nuts
https://www.amazon.com/Organic-Chemistry-Model-Pieces-Instructional/dp/B01NCU854K/ref=mp_s_a_1_3?keywords=chemistry+starter+kit&qid=1573426249&sprefix=chemistry+starter+&sr=8-3
I was going to say "testicle exam" until I found this. WTF?!
I'm more concerned by this, found under "Customers Who Viewed This Item Also Viewed"
Link to the product itself: http://www.amazon.com/3B-Scientific-W43014-Testicle-Self/dp/B005OSVZN4/ref=cm_cr_pr_product_top
(sorry about breaking rule #3)
I searched for uranium ore and I was given a "testecle self exam" Pratice sack
http://www.amazon.com/3B-Scientific-W43014-Testicle-Self/dp/B005OSVZN4/ref=pd_sbs_indust_6
shipping weight is 8 pounds. odd.
In den USA ist es allerdings kein Problem solche Würfel in genau der Größe billig zu bekommen. https://www.amazon.com/United-Scientific-DCSET10-Density-Cubes/dp/B00ET6H38S