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Medical glass vials are transparent, which is a major advantage of packaging. Compared with metal packaging, it can display the products in an unobstructed view, stimulating consumers' desire to purchase. However, since medical glass vials are used for the packaging of foods and medicines, some products have darkness requirements for packaging, such as medicines, foods, reagents, chemical products, etc., these products will affect the products in the dark. The shelf life of the product requires improved light protection. Generally, the color of the medical glass vials is brown, and it has a good light-proof function. The medical glass vials is brown in color and has better light protection ability than the glass bottles of other colors. This is mainly because the brown glass bottle contains iron salt in the formula, which can block the transmission of light with a wavelength of 465 mm or less. The shorter the wavelength of light, the greater the energy, the easier it is for light-sensitive substances to undergo photochemical degradation.
When we choose medicinal glass bottles, the quality of medicinal glass bottles is very important. The quality of medicinal glass bottles is identified as follows: First, we must check whether the thread of the glass bottle is uniform, whether there is breakage or lack of And deformation; secondly, it is observed whether the bottle is smooth and clean, with or without bubbles, impurities, cracks and stains; it is necessary to observe whether the bottle joint is intact, whether there are joint errors, joint cracks and thick joints; Observe the mouth of the bottle, the mouth is trapped, the bottle body is deformed, and there is no bottom protrusion at the bottom of the bottle. Based on the above quality identification methods, you can choose a good quality medicinal glass bottle.
This is the end of the introduction of How to identify the quality of medical glass vials. I hope it can help you..jpg)
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