2020-08-22Fiber introduced FWA
Thalidomide used poly fiber is nylon (adipic acid and hexamethylene diamine poly···
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Thalidomide used poly fiber is nylon (adipic acid and hexamethylene diamine poly···
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If there is a significant impact. Generally the higher the white puree, fluoresc···
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From the preliminary experiment found that the amount of alkali and reaction tem···
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Due to friction -type cleaning agent is dependent on particle friction cleaning ···
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Fluorescent brightener is the white fibers and paper chemicals in general. Shang···
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Chemical Co., Ltd. Hain pulse on the official website launched with immediate ef···
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