div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Hindprakash Tradelink Pvt Ltd · 2015 12 31 · fibrous material Direct dyes are widely used on cotton paper leather wool silk and nylon They are also used as pH indicators src=https:reader035fdokumentcomreader035viewer2022081410608edb6bd75ce1392b58ce73html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Hindprakash Tradelink Pvt Ltd · 2015 12 31 · fibrous material Direct dyes are widely used on cotton paper leather wool silk and nylon They are also used as pH indicators src=https:reader035fdokumentcomreader035viewer2022081410608edb6bd75ce1392b58ce73html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Hindprakash Tradelink Pvt Ltd · 2015 12 31 · fibrous material Direct dyes are widely used on cotton paper leather wool silk and nylon They are also used as pH indicators src=https:reader035fdokumentcomreader035viewer2022081410608edb6bd75ce1392b58ce73html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Hindprakash Tradelink Pvt Ltd · 2015 12 31 · fibrous material Direct dyes are widely used on cotton paper leather wool silk and nylon They are also used as pH indicators src=https:reader035fdokumentcomreader035viewer2022081410608edb6bd75ce1392b58ce73html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Hindprakash Tradelink Pvt Ltd · 2015 12 31 · fibrous material Direct dyes are widely used on cotton paper leather wool silk and nylon They are also used as pH indicators...