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Chitosan-modified acetaldehyde absorbent and preparation method thereof
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Air purifying agent and preparation method thereof
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Degradable attapulgite modified household electrical appliances packaging material and preparation method thereof
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Salt spray tester nozzle
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Salt mist test equipment
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Automotive air conditioner cleaning agent and preparation method thereof
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Handheld formaldehyde testing device
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Automobile air conditioner cleaning agent and preparation method thereof
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Degradable kaolin modified home appliance packaging material and preparation method thereof
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Air freshening device
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Modified household electrical appliances packaging material of degradable expanded vermiculite and preparation method thereof
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Polypropylene emulsion-based electric appliance coating material and preparation method thereof
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Air freshener and preparation method thereof
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Acetaldehyde absorbent modified based on aluminum oxide and preparation method thereof
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