{"id":31594,"date":"2026-03-12T11:33:45","date_gmt":"2026-03-12T10:33:45","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/nitrato-caldur-fotometrico\/"},"modified":"2026-03-12T11:33:45","modified_gmt":"2026-03-12T10:33:45","slug":"nitrato-caldur-fotometrico","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/pt-br\/produkt\/nitrato-caldur-fotometrico\/","title":{"rendered":"Nitrato Caldur\u00ae &#8211; Fotom\u00e9trico"},"content":{"rendered":"<h2>Conjunto de teste de nitrato CALDUR\u00ae &#8211; Fotom\u00e9trico<\/h2>\n<h3>Para que \u00e9 medido o nitrato?<\/h3>\n<p>O nitrato (NO\u2083-) \u00e9 um dos mais importantes par\u00e2metros de qualidade da \u00e1gua. Ele entra na \u00e1gua por meio de fertilizantes, \u00e1guas residuais e processos de decomposi\u00e7\u00e3o natural. <strong>O valor-limite da \u00e1gua pot\u00e1vel \u00e9 de 50 mg\/l de NO\u2083-<\/strong> (Drinking Water Ordinance). <\/p>\n<p>N\u00edveis elevados de nitrato indicam polui\u00e7\u00e3o agr\u00edcola ou tratamento inadequado de \u00e1guas residuais. Nas f\u00f3rmulas infantis, o nitrato pode ser reduzido ao perigoso nitrito, raz\u00e3o pela qual o monitoramento \u00e9 particularmente importante. <\/p>\n<p>No tratamento de \u00e1gua industrial, em circuitos de resfriamento e no tratamento de \u00e1guas residuais, a medi\u00e7\u00e3o de nitrato \u00e9 usada para controle de processos e conformidade com os limites de descarga.<\/p>\n<h3>Como funciona o conjunto de testes?<\/h3>\n<p>O conjunto de teste de nitrato CALDUR\u00ae &#8211; fotom\u00e9trico \u00e9 baseado no m\u00e9todo NED (naftil etilenodiamina). Ap\u00f3s a adi\u00e7\u00e3o de dois reagentes \u00e0 amostra de \u00e1gua, uma colora\u00e7\u00e3o caracter\u00edstica se desenvolve em 6 minutos, cuja concentra\u00e7\u00e3o \u00e9 determinada com precis\u00e3o usando o fot\u00f4metro WINLAB Data Line. <\/p>\n<h3>Vantagens do conjunto de teste CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Ampla faixa de medi\u00e7\u00e3o 0,5 &#8211; 50 mg\/l NO\u2083-\n<p style=\"text-indent: 30px; font-style: italic;\">Abrange toda a faixa pr\u00e1tica, incluindo o valor limite da \u00e1gua pot\u00e1vel <\/p>\n<\/li>\n<li>200 provis\u00f5es por conjunto\n<p style=\"text-indent: 30px; font-style: italic;\">Custo-benef\u00edcio para uso cont\u00ednuo<\/p>\n<\/li>\n<li>Alta precis\u00e3o devido \u00e0 avalia\u00e7\u00e3o fotom\u00e9trica\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados de medi\u00e7\u00e3o objetivos e reproduz\u00edveis com a WINLAB Data Line<\/p>\n<\/li>\n<li>M\u00e9todo NED comprovado\n<p style=\"text-indent: 30px; font-style: italic;\">M\u00e9todo de detec\u00e7\u00e3o confi\u00e1vel e seletivo<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Conjunto de teste de nitrato CALDUR\u00ae &#8211; Fotom\u00e9trico Para que \u00e9 medido o nitrato? O nitrato (NO\u2083-) \u00e9 um dos mais importantes par\u00e2metros de qualidade da \u00e1gua. Ele entra na \u00e1gua por meio de fertilizantes, \u00e1guas residuais e processos de decomposi\u00e7\u00e3o natural. O valor-limite da \u00e1gua pot\u00e1vel \u00e9 de 50 mg\/l de NO\u2083- (Drinking Water [&hellip;]<\/p>\n","protected":false},"featured_media":31595,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1441,1472,1460],"product_tag":[],"class_list":{"0":"post-31594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-conjuntos-de-teste-caldur","7":"product_cat-metodo-fotometrico-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 - Fotom\u00e9trico<\/title>\n<meta name=\"description\" content=\"Medi\u00e7\u00e3o precisa de nitrato na \u00e1gua com o conjunto de testes CALDUR\u00ae. M\u00e9todo fotom\u00e9trico NED, 0,5-50 mg\/l NO3-, 200 determina\u00e7\u00f5es. Para \u00e1gua pot\u00e1vel e \u00e1guas residuais!\" \/>\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\/nitrato-caldur-fotometrico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nitrato Caldur\u00ae - Fotom\u00e9trico\" \/>\n<meta property=\"og:description\" content=\"Medi\u00e7\u00e3o precisa de nitrato na \u00e1gua com o conjunto de testes CALDUR\u00ae. M\u00e9todo fotom\u00e9trico NED, 0,5-50 mg\/l NO3-, 200 determina\u00e7\u00f5es. 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