{"id":32399,"date":"2026-03-12T11:33:45","date_gmt":"2026-03-12T10:33:45","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-nitrate-photometrique\/"},"modified":"2026-03-12T11:33:45","modified_gmt":"2026-03-12T10:33:45","slug":"caldur-nitrate-photometrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-nitrate-photometrique\/","title":{"rendered":"Caldur\u00ae Nitrate – Photom\u00e9trique"},"content":{"rendered":"

CALDUR\u00ae Kit d’essai Nitrate – Photom\u00e9trique<\/h2>\n

A quoi sert la mesure du nitrate ?<\/h3>\n

Le nitrate (NO\u2083-) est l’un des param\u00e8tres les plus importants de la qualit\u00e9 de l’eau. Il se retrouve dans l’eau par le biais des engrais, des eaux us\u00e9es et des processus de d\u00e9gradation naturels. La valeur limite pour l’eau potable est de 50 mg\/l de NO\u2083-<\/strong> (r\u00e8glement sur l’eau potable). <\/p>\n

Des niveaux \u00e9lev\u00e9s de nitrates indiquent une pollution agricole ou un traitement insuffisant des eaux us\u00e9es. Dans les aliments pour nourrissons, les nitrates peuvent \u00eatre r\u00e9duits en nitrites dangereux, d’o\u00f9 l’importance du contr\u00f4le. <\/p>\n

Dans le traitement industriel de l’eau, dans les circuits de refroidissement et dans le traitement des eaux us\u00e9es, la mesure des nitrates sert \u00e0 contr\u00f4ler les processus et \u00e0 respecter les limites de rejet.<\/p>\n

Comment fonctionne le kit de test ?<\/h3>\n

Le CALDUR\u00ae Nitrate Test Kit – Photom\u00e9trique est bas\u00e9 sur la m\u00e9thode NED (Naphtyl\u00e9thyl\u00e8nediamine). Apr\u00e8s l’ajout de deux r\u00e9actifs \u00e0 l’\u00e9chantillon d’eau, une coloration caract\u00e9ristique se d\u00e9veloppe en 6 minutes et sa concentration est d\u00e9termin\u00e9e avec pr\u00e9cision \u00e0 l’aide du photom\u00e8tre WINLAB Data Line. <\/p>\n

Avantages du kit de test CALDUR<\/h3>\n
    \n
  • Large plage de mesure 0,5 – 50 mg\/l NO\u2083-\n

    Couvre l’ensemble de la gamme pertinente pour la pratique, y compris la valeur limite pour l’eau potable <\/p>\n<\/li>\n

  • 200 dispositions par ensemble\n

    Rentable pour une utilisation continue<\/p>\n<\/li>\n

  • Haute pr\u00e9cision gr\u00e2ce \u00e0 l’\u00e9valuation photom\u00e9trique\n

    Des r\u00e9sultats de mesure objectifs et reproductibles avec le WINLAB Data Line<\/p>\n<\/li>\n

  • M\u00e9thode NED \u00e9prouv\u00e9e\n

    M\u00e9thode de d\u00e9tection fiable et s\u00e9lective<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    CALDUR\u00ae Kit d’essai Nitrate – Photom\u00e9trique A quoi sert la mesure du nitrate ? Le nitrate (NO\u2083-) est l’un des param\u00e8tres les plus importants de la qualit\u00e9 de l’eau. Il se retrouve dans l’eau par le biais des engrais, des eaux us\u00e9es et des processus de d\u00e9gradation naturels. La valeur limite pour l’eau potable est […]<\/p>\n","protected":false},"featured_media":32403,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1023,955,948],"product_tag":[],"class_list":{"0":"post-32399","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kits-de-test-caldur","7":"product_cat-methode-photometrique","8":"product_cat-nitrate-fr","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"\nCALDUR\u00ae Kit d'essai Nitrate - Photom\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesurez pr\u00e9cis\u00e9ment le nitrate dans l'eau avec le kit de test CALDUR\u00ae. M\u00e9thode photom\u00e9trique NED, 0,5-50 mg\/l NO3-, 200 d\u00e9terminations. 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