colophony-extraction

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Flux (metallurgy) — Rosin used as flux for soldering A flux pen used f … Wikipedia
rosin — rosiny, adj. /roz in/, n. Also called colophony. 1. Chem. the yellowish to amber, translucent, hard, brittle, fragmented resin left after distilling the oil of turpentine from the crude oleoresin of the pine: used chiefly in making varnishes,… … Universalium
Ultramarine — infobox color|title=Ultramarine|hex=120a8f|textcolor=white r=18|g=10|b=143 c=100|m=90|y=4|k=1 h=244|s=93|v=56 Ultramarine is a blue pigment consisting primarily of a double silicate of aluminium and sodium with some sulfides or sulfates, and… … Wikipedia

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