{"id":67300,"date":"2026-05-02T05:28:29","date_gmt":"2026-05-02T03:28:29","guid":{"rendered":"https:\/\/chestxray.co.za\/?post_type=product&#038;p=67300"},"modified":"2026-05-02T05:28:39","modified_gmt":"2026-05-02T03:28:39","slug":"calcium-carbonate-powder-cp-500g","status":"publish","type":"product","link":"https:\/\/chestxray.co.za\/?product=calcium-carbonate-powder-cp-500g","title":{"rendered":"Calcium Carbonate  Powder CP 500g"},"content":{"rendered":"<p>Calcium Carbonate Powder CP 500g<\/p>\n<p>In a laboratory setting, calcium carbonate (CaCO3) is used as a source of calcium ions (Ca2+) for various chemical reactions, as a pH buffer, and in certain analytical procedures.<br \/> Here\ufffd\ufffd\ufffds a more Calcium Carbonate Powder CP 500g detailed breakdown of its uses:<br \/> 1. As a Source of Calcium Ions:<br \/> Titrations:<br \/> Calcium carbonate can be dissolved in acid to produce a solution of calcium ions, which can then be used in titrations to determine the concentration of other ions or compounds.<br \/> Precipitation Reactions:<br \/> Calcium carbonate can be used to precipitate other ions, such as phosphate or oxalate, by reacting with them to form insoluble calcium salts.<br \/> Buffer:<br \/> Calcium carbonate can be used as a buffer to maintain a stable pH in a solution.<br \/> 2. In Analytical Procedures:<br \/> Flame Tests:<br \/> Calcium carbonate, when heated in a flame, produces a characteristic brick-red color, which can be used to identify the presence of calcium ions.<br \/> Spectrophotometry:<br \/> Calcium carbonate can be used to create standards for calcium ion concentration in spectrophotometry.<br \/> 3. Other Laboratory Applications:<br \/> Neutralizing Acidic Solutions:<br \/> Calcium carbonate can be used to neutralize acidic solutions, making it useful in various laboratory processes where pH control is important.<br \/> As a Filler or Inert Material:<br \/> In some laboratory experiments, it can be used as a filler or inert material to add bulk or weight to a sample.<br \/> As a Source of Carbon Dioxide:<br \/> Calcium carbonate can be decomposed by heating to produce carbon dioxide gas, which can be used in various chemical reactions or experiments.<br \/> As a Precursor:<br \/> Calcium carbonate can be used as a precursor to produce other calcium-containing compounds, such as calcium oxide (CaO).<br \/> As a Nutrient for Yeast:<br \/> Calcium carbonate is an inorganic salt commonly used as a nutrient for yeast.<br \/> Calcium Carbonate Powder CP 500g<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calcium Carbonate Powder CP 500g<\/p>\n<p>In a laboratory setting, calcium carbonate (CaCO3) is used as a source of calcium ions (Ca2+) for various chemical reactions, as a pH buffer, and in certain analytical procedures.<br \/> Here\ufffd\ufffd\ufffds a more Calcium Carbonate Powder CP 500g detailed breakdown of its uses:<br \/> 1. As a Source of Calcium Ions:<br \/> Titrations:<br \/> Calcium carbonate can be dissolved in acid to produce a solution of calcium ions, which can then be used in titrations to determine the concentration of other ions or compounds.<br \/> Precipitation Reactions:<br \/> Calcium carbonate can be used to precipitate other ions, such as phosphate or oxalate, by reacting with them to form insoluble calcium salts.<br \/> Buffer:<br \/> Calcium carbonate can be used as a buffer to maintain a stable pH in a solution.<br \/> 2. In Analytical Procedures:<br \/> Flame Tests:<br \/> Calcium carbonate, when heated in a flame, produces a characteristic brick-red color, which can be used to identify the presence of calcium ions.<br \/> Spectrophotometry:<br \/> Calcium carbonate can be used to create standards for calcium ion concentration in spectrophotometry.<br \/> 3. Other Laboratory Applications:<br \/> Neutralizing Acidic Solutions:<br \/> Calcium carbonate can be used to neutralize acidic solutions, making it useful in various laboratory processes where pH control is important.<br \/> As a Filler or Inert Material:<br \/> In some laboratory experiments, it can be used as a filler or inert material to add bulk or weight to a sample.<br \/> As a Source of Carbon Dioxide:<br \/> Calcium carbonate can be decomposed by heating to produce carbon dioxide gas, which can be used in various chemical reactions or experiments.<br \/> As a Precursor:<br \/> Calcium carbonate can be used as a precursor to produce other calcium-containing compounds, such as calcium oxide (CaO).<br \/> As a Nutrient for Yeast:<br \/> Calcium carbonate is an inorganic salt commonly used as a nutrient for yeast.<br \/> Calcium Carbonate Powder CP 500g<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[4114],"product_tag":[17926],"class_list":{"0":"post-67300","1":"product","2":"type-product","3":"status-publish","5":"product_cat-laboratory-chemicals","6":"product_tag-calcium-carbonate-powder-cp-500g","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product\/67300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=67300"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=67300"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=67300"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=67300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}