{"id":2998,"date":"2013-06-27T18:42:32","date_gmt":"2013-06-28T01:42:32","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T07:00:00","slug":"2998","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/2998","title":{"rendered":"Can I perform a two-point calibration for the Optical DO Probe?"},"content":{"rendered":"<p>Yes.  Traditionally, a solution of sodium sulfite is used as the zero-oxygen calibration solution but this is NOT recommended for the Optical DO Probe. A zero-oxygen calibration solution can be created by bubbling nitrogen gas into distilled water. <\/p>\n<p>RELATED TIL ENTRIES<br \/>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Yes. Traditionally, a solution of sodium sulfite is used as the zero-oxygen calibration solution but this is NOT recommended for the Optical DO Probe. A&#8230;<\/p>\n","protected":false},"author":11044,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[1416,1798,5057],"class_list":["post-2998","post","type-post","status-publish","format-standard","hentry","tag-calibrate","tag-odo-bta","tag-zero-oxygen"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/2998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/11044"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=2998"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/2998\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=2998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=2998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=2998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}