Surface active agents
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24:09
Auxilaries for dyeing
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4:47
Surfactants and its mechanism of action
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24:36
Natual Mordants
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25:33
Effluent Treatment Plants for Textile Dyeing and Finishing Houses
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17:58
LAVROV DÉVOILE LA NOUVELLE CARTE DU MONDE : QUI DOMINERA DEMAIN ?
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23:07
Pourquoi la vitesse de la lumière est si lente ?
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10:13
FC Bayern München – Eintracht Frankfurt | Bundesliga, 23. Spieltag 2024/25 | sportstudio
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46:33