{"id":31968,"date":"2026-03-12T11:31:22","date_gmt":"2026-03-12T10:31:22","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-chromium-fotometrico\/"},"modified":"2026-03-12T11:31:22","modified_gmt":"2026-03-12T10:31:22","slug":"caldur-chromium-fotometrico","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/pt-br\/produkt\/caldur-chromium-fotometrico\/","title":{"rendered":"Caldur\u00ae Chromium &#8211; Fotom\u00e9trico"},"content":{"rendered":"<h2>Conjunto de teste de cromo CALDUR\u00ae &#8211; Fotom\u00e9trico<\/h2>\n<h3>Para que o cromo \u00e9 medido?<\/h3>\n<p>O cromo \u00e9 um metal pesado que ocorre em v\u00e1rios estados de oxida\u00e7\u00e3o. O cromo hexavalente (cromo VI ou cromato), que \u00e9 considerado t\u00f3xico e carcinog\u00eanico, \u00e9 particularmente relevante para a an\u00e1lise da \u00e1gua. O cromo entra na \u00e1gua principalmente por meio de processos industriais, como galvanoplastia, curtimento, acabamento de metais e produ\u00e7\u00e3o de a\u00e7o. Fontes naturais, como rochas que cont\u00eam cromo, tamb\u00e9m podem contribuir para a contamina\u00e7\u00e3o.   <\/p>\n<p><strong>O valor-limite para \u00e1gua pot\u00e1vel \u00e9 de 0,05 mg\/l de cromo<\/strong> (Drinking Water Ordinance). Como o cromo VI \u00e9 consideravelmente mais t\u00f3xico do que o cromo III, \u00e9 dada \u00eanfase especial \u00e0 determina\u00e7\u00e3o dessa forma durante o monitoramento da \u00e1gua. O monitoramento regular \u00e9 essencial para a prote\u00e7\u00e3o da sa\u00fade e a conformidade com as regulamenta\u00e7\u00f5es ambientais.  <\/p>\n<h3>Como funciona o conjunto de testes?<\/h3>\n<p>O conjunto de teste de cromo CALDUR\u00ae &#8211; fotom\u00e9trico funciona de acordo com o m\u00e9todo comprovado de difenilcarbazida. O cromo hexavalente (Cr VI) reage com a 1,5-difenilcarbazida em uma solu\u00e7\u00e3o \u00e1cida para formar um complexo de cor vermelho-violeta. A intensidade da cor \u00e9 diretamente proporcional \u00e0 concentra\u00e7\u00e3o de cromo na amostra.  <\/p>\n<p>A avalia\u00e7\u00e3o \u00e9 realizada fotometricamente com o fot\u00f4metro WINLAB Data Line, que permite uma medi\u00e7\u00e3o particularmente precisa e reproduz\u00edvel. A faixa de medi\u00e7\u00e3o estendida de 0,02 a 0,7 mg\/l \u00e9 ideal para o monitoramento de \u00e1gua pot\u00e1vel e \u00e1guas residuais industriais. <\/p>\n<h3>Vantagens do conjunto de teste CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>An\u00e1lise r\u00e1pida em apenas 5 minutos\n<p style=\"text-indent: 30px; font-style: italic;\">Ideal para uso no local &#8211; economiza tempo e permite decis\u00f5es imediatas<\/p>\n<\/li>\n<li>Alta precis\u00e3o devido \u00e0 avalia\u00e7\u00e3o fotom\u00e9trica (a partir de 0,02 mg\/l)\n<p style=\"text-indent: 30px; font-style: italic;\">Perfeito para conformidade com a Portaria de \u00c1gua Pot\u00e1vel e para aplica\u00e7\u00f5es sens\u00edveis<\/p>\n<\/li>\n<li>150 provis\u00f5es por conjunto &#8211; econ\u00f4mico em uso cont\u00ednuo\n<p style=\"text-indent: 30px; font-style: italic;\">Custo-benef\u00edcio para inspe\u00e7\u00f5es regulares na ind\u00fastria e em sistemas de abastecimento de \u00e1gua<\/p>\n<\/li>\n<li>Medi\u00e7\u00e3o fotom\u00e9trica com o WINLAB Data Line\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados objetivos e reproduz\u00edveis sem avalia\u00e7\u00e3o subjetiva da cor<\/p>\n<\/li>\n<li>Espec\u00edfico para cromo VI (cromato)\n<p style=\"text-indent: 30px; font-style: italic;\">Determina\u00e7\u00e3o da forma t\u00f3xica relevante do cromo &#8211; importante para a prote\u00e7\u00e3o da sa\u00fade<\/p>\n<\/li>\n<li>Embalagem compacta em um saco pl\u00e1stico\n<p style=\"text-indent: 30px; font-style: italic;\">Economia de espa\u00e7o e econ\u00f4mico &#8211; ideal para uso em laborat\u00f3rio<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Conjunto de teste de cromo CALDUR\u00ae &#8211; Fotom\u00e9trico Para que o cromo \u00e9 medido? O cromo \u00e9 um metal pesado que ocorre em v\u00e1rios estados de oxida\u00e7\u00e3o. O cromo hexavalente (cromo VI ou cromato), que \u00e9 considerado t\u00f3xico e carcinog\u00eanico, \u00e9 particularmente relevante para a an\u00e1lise da \u00e1gua. O cromo entra na \u00e1gua principalmente por [&hellip;]<\/p>\n","protected":false},"featured_media":31969,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1441,1451,1472],"product_tag":[],"class_list":{"0":"post-31968","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-conjuntos-de-teste-caldur","7":"product_cat-cromado","8":"product_cat-metodo-fotometrico-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 Chromium - Fotom\u00e9trico para \u00e1gua<\/title>\n<meta name=\"description\" content=\"Com o CALDUR\u00ae Chromium Test Set - Photometric voc\u00ea pode monitorar de forma confi\u00e1vel a concentra\u00e7\u00e3o de cromo na \u00e1gua. M\u00e9todo difenilcarbazida para resultados precisos!\" \/>\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-chromium-fotometrico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caldur\u00ae Chromium - Fotom\u00e9trico\" \/>\n<meta property=\"og:description\" content=\"Com o CALDUR\u00ae Chromium Test Set - Photometric voc\u00ea pode monitorar de forma confi\u00e1vel a concentra\u00e7\u00e3o de cromo na \u00e1gua. 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