{"id":59171,"date":"2023-07-21T18:30:14","date_gmt":"2023-07-21T18:30:14","guid":{"rendered":"https:\/\/purmabiologics.com\/blog\/?post_type=product&#038;p=59171"},"modified":"2026-07-31T14:37:09","modified_gmt":"2026-07-31T20:37:09","slug":"ultra-pure-cell-culture-suited-water","status":"publish","type":"product","link":"https:\/\/purmabiologics.com\/blog\/product\/ultra-pure-cell-culture-suited-water\/","title":{"rendered":"Ultra-Pure Cell Culture Suited Water"},"content":{"rendered":"<h2>Background<\/h2>\n<p>PurMa\u2122 Ultra-Pure Cell Culture Suited Water is our most specialized water and undoubtedly holds the highest standards for cell culture water.<\/p>\n<h2>This water does not contain<\/h2>\n<ol>\n<li>Trace of organic and non-organic compounds.<\/li>\n<li>Dissolved and particulate matter of any size.<\/li>\n<li>Volatile and non-volatile<\/li>\n<li>Reactive, and inert<\/li>\n<li>Hydrophilic and hydrophobic<\/li>\n<li>Dissolved gases.<\/li>\n<\/ol>\n<h2>Special Features<\/h2>\n<ul>\n<li>\u00a0PurMa Biologics purifies Ultra-Pure Cell Culture Suited Water by Deionization (DI) and additionally followed by Reverse Osmosis process (18.2 \u2126M\/cm<sup>2<\/sup>).<\/li>\n<li>Moreover, we deplete traces of heavy metals including Ca<sup>+2<\/sup> and Mg<sup> +2 <\/sup>using ion exchange chromatography resins.<\/li>\n<li>Additionally, it goes through Double-Distillation.<\/li>\n<li>Sterilized by 0.1 \u00b5m filters.<\/li>\n<li>we pack all types of our water under N2.<\/li>\n<\/ul>\n<p><strong>Important Note:<\/strong> Do NOT expose this water to open air\u00a0 as it absorbs traces of various ions including bicarbonate.<\/p>\n<h2>References<\/h2>\n<ol>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27575919\/\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"color: #0000ff;\">Water on hydrophobic surfaces: Mechanistic modeling of hydrophobic interaction chromatography.<\/span> <\/a>Wang et al. J. J Chromatogr A. 2016 Sep 23;1465:71-8. . Epub 2016 Jul 30.<\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31362430\/\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"color: #0000ff;\">A Review on Reverse Osmosis and Nanofiltration Membranes for Water Purification.<\/span> <\/a>Yang et al. Polymers (Basel). 2019 Jul 29;11(8):1252.<\/li>\n<\/ol>\n<table width=\"460\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"460\"><strong>General specifications<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Parameter<\/td>\n<td width=\"259\">Specification<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Grade<\/td>\n<td width=\"259\">Ultra-Pure Cell Culture Suited<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Appearance<\/td>\n<td width=\"259\">Clear<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">pH<\/td>\n<td width=\"259\">5-7<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Osmolality<\/td>\n<td width=\"259\">275-360 mOsm\/L<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Filtration<\/td>\n<td width=\"259\">Sterile filtered using 0.1 \u00b5m filter<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Indicator<\/td>\n<td width=\"259\">NA<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Conductivity (Measured)<\/td>\n<td width=\"259\">0.056 \u00b5s\/cm<sup>2<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Resistancy (Calculated)<\/td>\n<td width=\"259\">18.2 \u2126m<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Shipping Condition<\/td>\n<td width=\"259\">Ambient<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Refractive index<\/td>\n<td width=\"259\"><em>n<\/em>20\/D 1.34 (lit.)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"460\"><strong>Molecular Biology Parameters<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"201\">DNases &amp; RNases<\/td>\n<td width=\"259\">NOT Detected<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">proteases<\/td>\n<td width=\"259\">NOT Detected<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">phosphatases<\/td>\n<td width=\"259\">NOT Detected<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"460\"><strong>Pathogens Evaluation<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Endotoxin<\/td>\n<td width=\"259\">NMT&lt; 2EU\/mL<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Mycoplasma<\/td>\n<td width=\"259\">Negative<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Mold &amp; Fungi\/Yeast<\/td>\n<td width=\"259\">Negative<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Bacteria<\/td>\n<td width=\"259\">Negative<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">Sodium pyruvate<\/td>\n<td width=\"259\">NA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PurMa\u2122 Ultra-Pure Cell Culture Suited Water our most specialized\u00a0 water and undoubtedly holds the highest standards for a cell culture water.<\/p>\n","protected":false},"featured_media":127237,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[78],"product_tag":[559,558],"class_list":["post-59171","product","type-product","status-publish","has-post-thumbnail","product_cat-cell-culture-suited-water-and-water-treatments","product_tag-cell-culture-suited-water","product_tag-ultra-pure-water","entry","has-media","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable","has-product-nav","col","span_1_of_4","owp-content-center","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails"],"acf":[],"_links":{"self":[{"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/product\/59171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/comments?post=59171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/media\/127237"}],"wp:attachment":[{"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/media?parent=59171"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/product_brand?post=59171"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/product_cat?post=59171"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/purmabiologics.com\/blog\/wp-json\/wp\/v2\/product_tag?post=59171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}