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JiAn City Qingfeng Filter Equipment Material Co., Ltd.
0.22um 0.45 Micron Hydrophobic Pure PTFE Filter Membrane for Air Filtration, Water Purification
0.22um 0.45 Micron Hydrophobic Pure PTFE Filter Membrane for Air Filtration, Water Purification
Quantity
Unit 20cm*20cm
Sample Price US $ 0
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