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500ml blood transfusion bag
Selling leads
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...bag of the syringe, remove the syringe with needle, remove the syringe needle protection sleeve, pull the plunger back and forth slide, tighten the ...
2024-12-09 21:38:43
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... back and forth slide, tighten the injection needle, and then into the liquid, needle up, slowly push the plunger to exclude air, subcutaneous or ...
2024-12-09 21:38:43
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