Tube Flask Popular Q&A

Q: How to wear a tube flask?
A: Put it in your inside coat pocket. Read More »

Q: What is the difference between a test tube and an Erlenmeyer flas...
A: A test tube is cylindrical in shape, whereas a flask is conical in its main section, with a cylindrical top portion, and is much larger than a test tube. Read More »

Q: Why not clamp flasks and test tubes tightly?
A: Clamping too tightly can break glassware, especially if it is to be heated. Heated glassware expands and if it expands within a tight clamp, there's a high risk... Read More »

Q: Why must the flask and tubing be dry at the start?
A: because if they're not dry the moist will evaporate and bias the experiment, occupying some place that should be reserved for gas originally... so you'll have w... Read More »

Q: What is it called when an earlenmyer flask has a gas tube recepto...
A: Erlenmeyer Flask has a wide mouth, making it more convenient to use. A Polyethylene Wash Bottle looks like and Erlenmeyer Flash with a built-in tube inside. Read More »

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The above is "Tube Flask: 5 Tampon Flasks With 5 Wrappers - Hidden Flask - 1 Oz Test Tubes" recommended related products, Please click on the picture to see product details and tube flask reviews!