http://www.tongjiaor.com/taxonomy/term/167/all zh-hans http://www.tongjiaor.com/reagent/336.html <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p style="margin-left:5.0pt;">ALBUMIN, HUMAN</p> <p>?</p> <p style="margin-left:5.0pt;">The source material for all human albumins made by Sigma has tested negative for HIV and HBSAG.</p> <p style="font-size: 13.3333px; line-height: 23.1111px; margin-left: 7pt;">Sigma tests the solubility of human albumin powders in water at 50 mg/. In the experience of Sigma production chemists, aqueous aliquots stored at –20 °C are stable for several months. Repeated freezing and thawing of solutions is not recommended.</p></div></div></div> Tue, 28 Jun 2016 06:53:59 +0000 wolcaviceo 336 at http://www.tongjiaor.com 精品国产va久久久久久久,亚欧无线一线二线三线区别,亚洲最大的黄色网,伊人成年网站综合网,日韩欧美亚欧在线视频