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Item Lab use Disposable needle-free syringes factory direct sale
Description The product has a good seal to avoid leakage. During the production process, the scale line is injection molded at one time, which has no pollution to the product. The PE bottle stopper used can more effectively avoid chemical corrosion, and is more suitable for sample packaging and chemical reagent sampling. The non-stopper is used to avoid the possible precipitation of chemical substances in the rubber stopper, and possible contamination of the sample by residual oxidants during...
