div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-tcvn-95142012-33-dung-dich-etanol-25-pha-long-50-ml-etanol-bng-nuchtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: vanbanphapluatcoTCVN 9514:2012 33 Dung dich etanol 25 % Pha loãng 50 ml etanol bång nuðc dén 200 ml 34 Dung dich natri axetat O 1 M Hòa tan 164 g natri axetat khan hoäc loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220403165e2beef682992c4d5819a7f6html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-tcvn-95142012-33-dung-dich-etanol-25-pha-long-50-ml-etanol-bng-nuchtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: vanbanphapluatcoTCVN 9514:2012 33 Dung dich etanol 25 % Pha loãng 50 ml etanol bång nuðc dén 200 ml 34 Dung dich natri axetat O 1 M Hòa tan 164 g natri axetat khan hoäc loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220403165e2beef682992c4d5819a7f6html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-tcvn-95142012-33-dung-dich-etanol-25-pha-long-50-ml-etanol-bng-nuchtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: vanbanphapluatcoTCVN 9514:2012 33 Dung dich etanol 25 % Pha loãng 50 ml etanol bång nuðc dén 200 ml 34 Dung dich natri axetat O 1 M Hòa tan 164 g natri axetat khan hoäc loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220403165e2beef682992c4d5819a7f6html5thumbnails3jpg...