Precaution During Work with Light Microscope: 1- Ensure working area clean and tidy, 2- Wear gloves when handling immersion oil and stains, 3- Clean lens gently with lens tissue immediately after use, 4- After finish leave the low power objective lens in place and lower the stage, 5- Turn off light source, 6- All glass slides must be disposed into sharps container #geneticteacher

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