p { text-align: left; font-size: 18px; font-family: Times New Roman; line-height: 1.2; } div { text-align: left; font-size: 18px; font-family: Times New Roman; line-height: 1.2; } img { width: 800px; text-align: left; } Made of heat resistant borosilicate glass. Wide rim and tapered pouring spout. A good package, to ensure the integrity of the product Heavy Duty Reusable Single Metric High Quality Glass graduated cylinder for laboratory test . These graduated cylinders are borosilicate glass (pyrex is too), so technically Graduated Measuring Cylinder is a measure of the volume of liquid tool. Specifications at maximum capacity that can be measured (ml). Commonly we use 5ml 10 ml, 50 ml, 100 ml. Outer scales are in ml, 10 ml Jane amount of each small grid represents 0.2 ml, and 50 ml graduated cylinder of each small grid representation 1ml. Visible cylinder larger the diameter of the thicker, the smaller the accuracy of reading error deviation from the line of sight caused by the greater. Therefore, the experiment should be taken based on the volume of the solution, try to use the minimum amount of energy a specification cylinder. Graded measure can also cause errors. Such as the amount of liquid 70ml, 100ml graduated cylinder should be used. A variety of specifications of the cylinder to make your measurements more accurately. Two brushes help us to clean the Measuring Cylinder easily Name: measuring cylinders Material: glass Color: transparent Cylinder specifications: 5ml 10ml 50ml 100ml Measuring cylinder length is about: 11.7cm 15.3cm 18.8cm 24.5cm\ Package includes: 4 X measuring cylinders 2 X cleaning brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.