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Pitch, suro
Pitch, llavors de lli
Pitch, esteàric
Pitch, oli de resina
Pitch, natural, ncaa
Pitch, natural, per a revestiments
Pitch, natural, calafateo
Pitch, natural, sabateria
Pitch, natural, empelts
Pitch, natural, per a electrodes
Pitch, natural, per foneries
Emulsions Pas
Resines, natural, accaroid / accroides goma / goma yacca
Resines, natural, benjuí / benjuí / goma de benjamin
Resines, natural (bàlsam)
Resines, suro
Resines, copal i maneta
Resines, dammar
Resines, elemí
Resines, goma
Resines, kauri
Resines, llentiscle
Resines, mirra
Resines, olibanum
Resines, colofònia, colofònia
Resines, sandarac
Resines, goma laca
Resines, cera
La lignina
Pols d'encens
Encens
