وَجَرِيبَانِ قُطْنًا
Translation: And two jarīb measures of cotton.
وَ: conjunction.
جَرِيبَانِ: dual quantity noun, nominative by alif, coordinated with earlier quantity nouns.
قُطْنًا: indefinite accusative tamyīz identifying cotton.
Jarīb is the measure, not an adjective of cotton. Cotton supplies the clarifying noun.
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At-Tamyīz: Clarifying Quantities and Sentence Relations
وَجَرِيبَانِ قُطْنًا
Translation: And two jarīb measures of cotton.
وَ: conjunction.
جَرِيبَانِ: dual quantity noun, nominative by alif, coordinated with earlier quantity nouns.
قُطْنًا: indefinite accusative tamyīz identifying cotton.
Jarīb is the measure, not an adjective of cotton. Cotton supplies the clarifying noun.