382768000010
HS 382768000010 - R452B (contenente %67 difluorometano (HFC-32), %26 2,3,3,3-tetrafluoropropeno (HFC-1234yf) e %7 pentafluoroetano (HFC-125))
R452B (contenente %67 difluorometano (HFC-32), %26 2,3,3,3-tetrafluoropropeno (HFC-1234yf) e %7 pentafluoroetano (HFC-125))
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