{"id":281919,"date":"2024-10-19T19:03:13","date_gmt":"2024-10-19T19:03:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-181912015\/"},"modified":"2024-10-25T15:44:21","modified_gmt":"2024-10-25T15:44:21","slug":"bs-iso-181912015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-181912015\/","title":{"rendered":"BS ISO 18191:2015"},"content":{"rendered":"

This International Standard specifies a spectrophotometric determination of the pHt<\/sub> of sea water on the total hydrogen ion concentration pH scale using the indicator dye m<\/i>-cresol purple. The total hydrogen ion concentration, [H+]t<\/sub>, is expressed as moles per kilogram of sea water. The method is suitable for assaying oceanic levels of pHt<\/sub> 7,4 to 8,2 for normal sea water of practical salinity ranging from 20 to 40.<\/p>\n","protected":false},"excerpt":{"rendered":"

Water quality. Determination of pHt<\/sub> in sea water. Method using the indicator dye m<\/i>-cresol purple<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2015<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":281920,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[216,2641],"product_tag":[],"class_list":{"0":"post-281919","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-50","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/281919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/281920"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=281919"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=281919"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=281919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}