{"id":32375,"date":"2026-03-12T11:33:45","date_gmt":"2026-03-12T10:33:45","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-nitrito-lr-colorimetrico\/"},"modified":"2026-03-12T11:33:45","modified_gmt":"2026-03-12T10:33:45","slug":"caldur-nitrito-lr-colorimetrico","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/pt-br\/produkt\/caldur-nitrito-lr-colorimetrico\/","title":{"rendered":"Caldur\u00ae Nitrito LR &#8211; Colorim\u00e9trico"},"content":{"rendered":"<h2>Conjunto de teste CALDUR\u00ae Nitrite LR &#8211; Colorim\u00e9trico<\/h2>\n<h3>Para que \u00e9 medido o nitrito?<\/h3>\n<p>O nitrito (NO\u2082-) \u00e9 produzido como um produto intermedi\u00e1rio durante a oxida\u00e7\u00e3o bacteriana do am\u00f4nio em nitrato (nitrifica\u00e7\u00e3o). \u00c9 um importante indicador da qualidade da \u00e1gua, pois sua presen\u00e7a indica tratamento biol\u00f3gico incompleto ou contamina\u00e7\u00e3o recente. <strong>O valor limite para a \u00e1gua pot\u00e1vel \u00e9 de 0,5 mg\/l de NO\u2082-<\/strong> (Drinking Water Ordinance). <\/p>\n<p>O nitrito \u00e9 um risco \u00e0 sa\u00fade porque pode afetar o suprimento de oxig\u00eanio no sangue (metahemoglobinemia). Uma baixa concentra\u00e7\u00e3o de nitrito \u00e9 particularmente importante para beb\u00eas. <\/p>\n<p>O nitrito \u00e9 um dos par\u00e2metros mais cr\u00edticos em aquariofilia, pois mesmo baixas concentra\u00e7\u00f5es s\u00e3o t\u00f3xicas para os peixes. Em sistemas de recircula\u00e7\u00e3o de cria\u00e7\u00e3o de peixes, o monitoramento cont\u00ednuo \u00e9 essencial. <\/p>\n<h3>Como funciona o conjunto de testes?<\/h3>\n<p>O CALDUR\u00ae Nitrite LR Test Set &#8211; Colourimetric \u00e9 baseado no m\u00e9todo NED (N-(1-naftil)-etilenodiamina). Ap\u00f3s adicionar um reagente \u00e0 amostra de \u00e1gua, uma cor rosa a violeta se desenvolve em 5 minutos, cuja intensidade \u00e9 proporcional \u00e0 concentra\u00e7\u00e3o de nitrito. <\/p>\n<p>O valor medido \u00e9 determinado pela compara\u00e7\u00e3o direta de cores com uma tabela de cores fornecida.<\/p>\n<h3>Vantagens do conjunto de teste CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Faixa de medi\u00e7\u00e3o sens\u00edvel 0,05 &#8211; 1 mg\/l de NO\u2082-\n<p style=\"text-indent: 30px; font-style: italic;\">Detecta concentra\u00e7\u00f5es bem abaixo do valor limite de \u00e1gua pot\u00e1vel<\/p>\n<\/li>\n<li>200 provis\u00f5es por conjunto\n<p style=\"text-indent: 30px; font-style: italic;\">Particularmente econ\u00f4mico para verifica\u00e7\u00f5es regulares<\/p>\n<\/li>\n<li>An\u00e1lise r\u00e1pida em apenas 5 minutos\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados diretamente no site<\/p>\n<\/li>\n<li>\u00c9 necess\u00e1rio apenas 1 reagente\n<p style=\"text-indent: 30px; font-style: italic;\">Manuseio particularmente f\u00e1cil<\/p>\n<\/li>\n<li>Caixa pl\u00e1stica robusta com tampa articulada\n<p style=\"text-indent: 30px; font-style: italic;\">Transporte seguro e prote\u00e7\u00e3o de reagentes<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Conjunto de teste CALDUR\u00ae Nitrite LR &#8211; Colorim\u00e9trico Para que \u00e9 medido o nitrito? O nitrito (NO\u2082-) \u00e9 produzido como um produto intermedi\u00e1rio durante a oxida\u00e7\u00e3o bacteriana do am\u00f4nio em nitrato (nitrifica\u00e7\u00e3o). \u00c9 um importante indicador da qualidade da \u00e1gua, pois sua presen\u00e7a indica tratamento biol\u00f3gico incompleto ou contamina\u00e7\u00e3o recente. O valor limite para a [&hellip;]<\/p>\n","protected":false},"featured_media":32379,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1441,1471,1461],"product_tag":[],"class_list":{"0":"post-32375","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-conjuntos-de-teste-caldur","7":"product_cat-metodo-colorimetrico-pt-br","8":"product_cat-nitrito-pt-br","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Conjunto de teste CALDUR\u00ae Nitrite LR - Colorim\u00e9trico<\/title>\n<meta name=\"description\" content=\"Me\u00e7a o nitrito na \u00e1gua com o conjunto de teste CALDUR\u00ae. M\u00e9todo NED, 0,05-1 mg\/l NO2, 200 determina\u00e7\u00f5es. 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