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Material identification and heavy metal characteristics of #plastic packaging bags used in Chinese express delivery https://t.co/6Na4e13iwW
Material identification and heavy metal characteristics of #plastic packaging bags used in Chinese express delivery https://t.co/6Na4e13iwW
RT @FrontEnvSci: New Research: Material identification and heavy metal characteristics of plastic packaging bags used in Chinese express de…
New Research: Material identification and heavy metal characteristics of plastic packaging bags used in Chinese express delivery #Envsci https://t.co/2nxDE6Zoou