{"id":32177,"date":"2026-03-12T11:35:44","date_gmt":"2026-03-12T10:35:44","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-silicate-photometrique\/"},"modified":"2026-03-12T11:35:44","modified_gmt":"2026-03-12T10:35:44","slug":"caldur-silicate-photometrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-silicate-photometrique\/","title":{"rendered":"Caldur\u00ae Silicate – Photom\u00e9trique"},"content":{"rendered":"

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

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

Le silicate (SiO\u2082) est un composant naturel de l’eau qui provient de la dissolution de roches et de min\u00e9raux. Le silicate est particuli\u00e8rement critique dans la technologie de l’eau de chaudi\u00e8re<\/strong>, car il peut former des d\u00e9p\u00f4ts vitreux (tartre de silicate) qui sont extr\u00eamement difficiles \u00e0 \u00e9liminer en cas de temp\u00e9ratures et de pressions \u00e9lev\u00e9es. <\/p>\n

Dans les chaudi\u00e8res \u00e0 haute pression, la teneur en silicate doit \u00eatre maintenue \u00e0 un niveau particuli\u00e8rement bas, car m\u00eame de faibles concentrations peuvent provoquer des d\u00e9p\u00f4ts sur les aubes des turbines. Les limites typiques se situent entre 0,02 et 0,5 mg\/l de SiO\u2082, en fonction de la pression de fonctionnement. <\/p>\n

Le contr\u00f4le des silicates est \u00e9galement important dans le traitement de l’eau potable et dans la production d’eau ultrapure (par exemple pour l’industrie des semi-conducteurs).<\/p>\n

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

Le Kit d’essai silicate CALDUR\u00ae – Photom\u00e9trique est bas\u00e9 sur la m\u00e9thode du molybdate. Apr\u00e8s l’ajout de trois r\u00e9actifs \u00e0 l’\u00e9chantillon d’eau, un complexe de silicomolybdate jaune se forme en 8 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 0,1 – 30 mg\/l SiO\u2082\n

    Couvre la gamme de l’eau de chaudi\u00e8re \u00e0 l’eau brute<\/p>\n<\/li>\n

  • 100 dispositions par ensemble\n

    \u00c9conomique pour les contr\u00f4les r\u00e9guliers<\/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 \u00e9prouv\u00e9e au molybdate\n

    Sp\u00e9cifique pour le silicate dissous<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    CALDUR\u00ae Kit d’essai silicate – Photom\u00e9trique A quoi sert la mesure du silicate ? Le silicate (SiO\u2082) est un composant naturel de l’eau qui provient de la dissolution de roches et de min\u00e9raux. Le silicate est particuli\u00e8rement critique dans la technologie de l’eau de chaudi\u00e8re, car il peut former des d\u00e9p\u00f4ts vitreux (tartre de silicate) […]<\/p>\n","protected":false},"featured_media":32179,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1023,955,2808],"product_tag":[],"class_list":{"0":"post-32177","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-silicate","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 silicate - Photom\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesure pr\u00e9cise du silicate dans l'eau avec le kit de test CALDUR\u00ae. M\u00e9thode photom\u00e9trique au molybdate, 0,1-30 mg\/l SiO2, 100 d\u00e9terminations. 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