Tube clamp chemistry
General Chemistry I (FC, 09 - 10) Lab # 13 – Molecular Weight Determination by Freezing Point Depression Revised 8/19/2009 3 To find the intersection of the two lines, solve the two equations, 4 and 5, simultaneously for y. Collaborate with scientists in your field of chemistry and stay current in your area of specialization. Discover Chemistry. Discover Chemistry. Explore the interesting world of science with articles, videos and more. ... Test Tube Clamp. Used to hold a test tube, particularly when hot. Test Tube Rack. Used to hold several test tubes at one time.(Gently waft the air above the test tube and record odors, if any, as well) Use a test tube clamp to hold the test tube and gently heat the tube in a laboratory burner flame for about 30 seconds. Remove the test tube from the flame and place a piece of moistened red litmus paper in the mouth of the test tube.AP Chemistry. Carolina offers the highest quality kits for a hands-on approach within AP Chemistry classrooms. We provide products designed for the new and old curriculum. ... Test Tube Clamp, Stoddard Item #702900 $2.25 Qty Discount Available. Quick View; Test Tube Clamp with Grips, Stoddard Item #702902 $2.30 Qty Discount Available.
Our chemistry hardware set contains items that you will use again and again! This 12-piece set gives you the equipment you need to perform many chemistry experiments. It includes a ring stand and hardware to go with it; you provide an alcohol lamp or burner. burette, clamp and stand stirring rod mass balance (2 d.p.) spatula Procedure 1. Place approximately 3 g of solid potassium carbonate into a test tube. Accurately weigh the test tube and its contents. 2. Use a burette to dispense 30 cm3 of 2 mol dm–3 hydrochloric acid into a polystyrene cup, which is supported in a beaker. 3. Chemistry Glassware-Laboratory Glass. Lab Quality Borosilicate ("Pyrex") Glassware - Test Tubes, Beakers, Flasks, Graduated Cylinders. ... 25x150mm test tubes (25x150mm tube+cork stopper bundle) Technical. What is Borosilicate Glass & Is It Safe? Borosilicate glass, commonly referred to as "pyrex" is used in all quality lab glassware. ...Ring Clamps. Ring clamps connect to a ring stand. They come in several sizes and have a multitude of uses: holding a separatory funnel during an extraction, support for a heating mantle, or supporting a glass funnel in gravity filtration. You can add pieces of cut tygon tubing to the ring to serve as a cushion for separatory funnels.
Planning and Designing Lab 1. 1 PLANNING AND DESIGNING LAB Title Alkanes and Alkenes Hypothesis Alkenes are much more reactive than alkanes. Aim The purpose of carrying out this experiment is to identify Alkanes and Alkenes by their reactions with different substances and determine their properties.
Tubing Clamp found in: Bel-Art Scienceware Spring Tubing Clamps, Bel-Art Scienceware Serrated Jaw Tubing Clamps, Humboldt Mfg. Test Tube Clamp,.. Shop online for a wide selection of Test Tube Clamps, which make carrying a test tube easy to carry and pour! Test Tube Clamps | Fisher Scientific Fisher Scientific
Clamps Crucibles Cylinders Dishes ... Home Chemistry. Chemistry ... Hand Made Test Tube Spice Rack, Wooden Rack with 12 Borosilicate Glass Test Tubes (6" long, 1" dia ...