SIGMA ALDRICH

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YTTERBIUM IODIDE, POWDER, 99.9 1GRM

YTTERBIUM(II) IODIDE, POWDER, 5GRM

YTTERBIUM(III) TRIFLUOROMETH 1GRM

YTTERBIUM(III) ;TRIFLUOROMETHA 25GRM

YTTERBIUM(III) ;TRIFLUOROMETHA 5GRM

YTTERBIUM(III) ;TRIFLUOROMETHA 5GRM