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16mm COD Test Tube on Sale

https://aijirentechinc.com/aijirenvials

16mm COD Test Tube on Sale

Product name: COD digestion test tube Capacity: 10ML Material: glass Size: 16*100mm 16*110mm Packing: 25 sticks/box or 100 sticks/box

16mm tube COD Test Tube screw tube

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Product name: COD digestion test tube Capacity: 10ML Material: glass Size: 16*100mm 16*110mm Packing: 25 sticks/box or 100 sticks/box

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