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On heating, glass apparatus made up of borosilicate glass does not distort. In the following pages you will learn about some of the techniques of handling glass tubes and glass rods without injuring yourself.
• Glass rod: used to stir the solid particle to accelerate the solvation. • Washing bottle: to wash the remained particles in the flasks, beaker, or other equipment.
describe different types of laboratory components available in glass, state the care involved in the storage of glass rod and tubing, list possible hazards from glassworking, and know some first aid treatment for accident from glassworking.
5Volumetric flask Beaker Boiling Tube Test tube6 7 8 9Pear-shaped flask. 10Retort flask Kjeldahl Flask Florence flask Round-bottomed flask11 12 13 14Separating funnel. 15Dropping funnel Buchner Flask Straus flask Schlenk flask16 17 18 19Graham condenser. 20Friedrichs condenser Liebig condenser Thistle funnel Filter funnel21 22 23 24Gas syringe.
Glass Funnels are for funneling liquids from one container to another or for filtering when equipped with filter paper. Graduated Cylinders are for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice. Hot Plates can also be used as sources of heat when an
13 mar 2021 · 1. The document provides instructions on the proper use and care of laboratory instruments and glassware, with a focus on microscopes. 2. It describes the main parts of the microscope, including the base, arm, body tube, ocular lens, objective lenses, stage, condenser, and focusing knobs. 3.
This document provides an introduction to common laboratory glassware and equipment used in chemistry. It explains that choosing the right tools and using them properly ensures safe experimentation and more reliable results.
