New York Microscope Company, Inc. We are a full-service microscope company specializing in high-quality microscopes, digital microscopes and digital cameras. We service and repair all brands of microscopes, on the field or at our in-house service center. Contact Information: 100 Lauman Lane, Ste A, Hicksville, NY 11801 Email: [email protected].
- View and Download Edu Science M640X user manual online. M640X microscope pdf manual download.
- Micro Science® MICROSCOPE SET INSTRUCTIONS 1. Only adults should install and replace batteries and bulb. Do not use rechargeable batteries. If the toy has not used for a long time, remove the batteries. Non-rechargeable batteries are not to be recharged. Do not mix old and new batteries.
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Keep in mind that not all components and materials of your microscope can resist chemicals. For example, rubbers, glues, plastic components, or surface coatings of optical components could be adversely affected by certain disinfectants.
Alcohols (ethanol, isopropyl alcohol) belong to group A of the above-mentioned disinfectants. They are effective against vegetative bacteria. It is known that materials like rubber or some plastic can be adversely affected by alcohols.
Aldehydes can be assigned to groups A and B. They are potent disinfectants. Nevertheless, aldehydes, such as formaldehyde, are harmful. Besides respiratory problems and skin irritations, they can also be cancerogenic. This fact is why formaldehyde, formalin, or other aldehydes, as well as cleaners based on them, are strictly prohibited by Leica Microsystems and should not be used.
If it is necessary to use formaldehyde, the system should be completely covered. The microscope optics are very sensitive and need to be protected against harmful reagents. In the case of complete room disinfection, it is highly recommended to cover or unmount these parts and clean them manually. To avoid damage to the optics, follow the cleaning instructions for the microscope in the specified manual.
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Chlorine compounds are assigned to groups A and B. They kill vegetative bacteria and viruses. Hypochlorite is the most commonly used chlorine compound for disinfection. It is also known as household bleach. For effective disinfection, a pH of 6‐8 is optimum and a concentration of 0.5‐1% sodium hypochlorite is required.
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Hydrogen Peroxide is a potent disinfectant. Peroxide compounds are in the range of groups A and B. Hydrogen Peroxide is effective starting with concentrations from 3%. Nevertheless, it is harmful at higher concentrations and can affect anodized metal finishes. Hydrogen peroxide does not work well as a disinfectant for components made from brass. Also, it could damage the surfaces and special coatings of objective lenses.