382751000020
HS 382751000020 - R508B (%54 hexafluorethaan (perfluorethaan) (PFC-116) en %46 trifluormethaan (chloormethaan) (HFC-23))
R508B (%54 hexafluorethaan (perfluorethaan) (PFC-116) en %46 trifluormethaan (chloormethaan) (HFC-23))
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