1. Regular maintenance (1) Moisture-proof If the room is damp, the optical lens is prone to mold and fog. Once the lens is moldy, it is difficult to remove. Due to the inconvenience of wiping the lens inside the microscope, moisture is more harmful to it. Mechanical parts are prone to rust when exposed to moisture. To prevent moisture, when storing the microscope, in addition to choosing a dry room, the storage location should also be away from the wall, off the ground, and away from the source of moisture. One to two bags of silica gel should be placed in the microscope box as a desiccant. And often bake silicone. After its color turns pink, it should be baked in time, and then continue to use after baking.
Our Sandwich Bag offers packing for any kitchen staff, whether it is the parents making their kid's lunch or a restaurant keeping the food fresh. Great for fast food operations or for prepackaged deli cases. Tear-resistance and preventing spills so keep hands and clothes staying clean. The Bag is made of virgin Low-Density Polyethylene (LDPE) resin or High-Density Polyethylene (HDPE) resin, which meets BRC and FDA requirements for food contact.
Sandwich Bag
Plastic Sandwich Bag, Sandwich Baggies, Reusable Sandwich Bags,Reusable Ziplock Bags,Paper Sandwich Bags,Plastic Sandwich Bags
BILLION PLASTIC MANUFACTURING CO.,LTD, JIANGMEN , https://www.billion-plastics.com