{"id":32351,"date":"2026-03-12T11:33:43","date_gmt":"2026-03-12T10:33:43","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-nitrato-colorimetrico\/"},"modified":"2026-03-12T11:33:43","modified_gmt":"2026-03-12T10:33:43","slug":"caldur-nitrato-colorimetrico","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/pt-br\/produkt\/caldur-nitrato-colorimetrico\/","title":{"rendered":"Caldur\u00ae Nitrato &#8211; Colorim\u00e9trico"},"content":{"rendered":"<h2>Conjunto de teste de nitrato CALDUR\u00ae &#8211; colorim\u00e9trico<\/h2>\n<h3>Para que \u00e9 medido o nitrato?<\/h3>\n<p>O nitrato (NO\u2083-) \u00e9 um dos par\u00e2metros mais importantes na an\u00e1lise de \u00e1gua pot\u00e1vel. Ele entra na \u00e1gua subterr\u00e2nea principalmente por meio de fertiliza\u00e7\u00e3o agr\u00edcola e descargas de \u00e1guas residuais. <strong>O valor limite para a \u00e1gua pot\u00e1vel \u00e9 de 50 mg\/l de NO\u2083-<\/strong> (Drinking Water Ordinance). <\/p>\n<p>Concentra\u00e7\u00f5es elevadas de nitrato s\u00e3o prejudiciais \u00e0 sa\u00fade, pois o nitrato pode ser convertido em nitrito no corpo, o que prejudica o suprimento de oxig\u00eanio. Um n\u00edvel baixo de nitrato \u00e9 particularmente importante para beb\u00eas e crian\u00e7as pequenas. <\/p>\n<p>Na an\u00e1lise ambiental, o nitrato \u00e9 um indicador da polui\u00e7\u00e3o de corpos d&#8217;\u00e1gua por entradas de nutrientes e pode contribuir para a eutrofiza\u00e7\u00e3o.<\/p>\n<h3>Como funciona o conjunto de testes?<\/h3>\n<p>O CALDUR\u00ae Nitrate Test Set &#8211; Colourimetric \u00e9 baseado no m\u00e9todo NED (N-(1-naftil)-etilenodiamina). Ap\u00f3s a adi\u00e7\u00e3o de dois reagentes \u00e0 amostra de \u00e1gua, uma cor caracter\u00edstica de rosa a violeta se desenvolve em 6 minutos, cuja intensidade \u00e9 proporcional \u00e0 concentra\u00e7\u00e3o de nitrato. <\/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 pr\u00e1tica 1 &#8211; 50 mg\/l NO\u2083-\n<p style=\"text-indent: 30px; font-style: italic;\">Abrange toda a faixa de \u00e1gua pot\u00e1vel at\u00e9 o valor limite<\/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 6 minutos\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados diretamente no site<\/p>\n<\/li>\n<li>M\u00e9todo NED comprovado\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados confi\u00e1veis e reproduz\u00edveis<\/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 de nitrato CALDUR\u00ae &#8211; colorim\u00e9trico Para que \u00e9 medido o nitrato? O nitrato (NO\u2083-) \u00e9 um dos par\u00e2metros mais importantes na an\u00e1lise de \u00e1gua pot\u00e1vel. Ele entra na \u00e1gua subterr\u00e2nea principalmente por meio de fertiliza\u00e7\u00e3o agr\u00edcola e descargas de \u00e1guas residuais. O valor limite para a \u00e1gua pot\u00e1vel \u00e9 de 50 mg\/l [&hellip;]<\/p>\n","protected":false},"featured_media":32353,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1441,1471,1460],"product_tag":[],"class_list":{"0":"post-32351","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-nitrato-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 de nitrato CALDUR\u00ae - colorim\u00e9trico<\/title>\n<meta name=\"description\" content=\"Me\u00e7a o nitrato na \u00e1gua com o conjunto de testes CALDUR\u00ae. M\u00e9todo NED, 1-50 mg\/l NO3, 200 determina\u00e7\u00f5es. Ideal para \u00e1gua pot\u00e1vel e po\u00e7os!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rls-wacon.de\/pt-br\/produkt\/caldur-nitrato-colorimetrico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caldur\u00ae Nitrato - Colorim\u00e9trico\" \/>\n<meta property=\"og:description\" content=\"Me\u00e7a o nitrato na \u00e1gua com o conjunto de testes CALDUR\u00ae. M\u00e9todo NED, 1-50 mg\/l NO3, 200 determina\u00e7\u00f5es. 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