May 2025

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Surfactant

Detecting Fluorescent Whitening Agents in Food Plastics

Fluorescent whiteners, as dyes with whitening effect, are harmful to human body. In the detection of food contact plastic materials,…

Longchang Chemical

Weifang Factory Address: Changyi Longchang Bio-chemical Co., Ltd.

Shibu Development Zone, Changyi City, Weifang City, Shangdong Province, China

2411, Building 3, Aosheng Building, High-tech Zone, Jinan City, Shandong Province.

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