Aijiren 1.5ml snap vials can be safely sealed using Aijiren plastic seals with proprietary technology. There are more glass materials in the neck area, which can greatly reduce the fracture of the neck during the opening process. The sample bottle is made of transparent or amber type I borosilicate glass for your choice. With scale marking points, the sample bottle can be filled to the required horizontal position and helps to check the sample amount.
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