{"id":44406,"date":"2026-10-07T11:41:10","date_gmt":"2026-10-07T11:41:10","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\/"},"modified":"2026-10-07T11:41:16","modified_gmt":"2026-10-07T11:41:16","slug":"hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/de\/product\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\/","title":{"rendered":"Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03)"},"content":{"rendered":"<h2>Hanna Instruments pH-Fl\u00fcssigreagenz, Phenolrot-Methode, 300 Tests<\/h2>\n<p>Die HI93710-03 ist ein Fl\u00fcssigreagenziensatz zur kolorimetrischen Bestimmung des pH-Werts von Poolwasser, der einen Messbereich von 6,5 bis 8,5 pH abdeckt \u2014 das kritische Fenster f\u00fcr sicheres, ausgewogenes Poolwasser. Jede Packung enth\u00e4lt ausreichend Reagenz f\u00fcr 300 Einzeltests, was sie zu einer wirtschaftlichen Wahl f\u00fcr h\u00e4ufige Tester und Poolfachleute macht. Das Reagenz wird in einer praktischen Tropfflasche geliefert: Geben Sie einfach 5 Tropfen zu einer 10 mL Wasserprobe hinzu und lesen Sie das Ergebnis mit einem kompatiblen Hanna-Instruments-Photometer ab.<\/p>\n<h3>So funktioniert es<\/h3>\n<p>Der HI93710-03 folgt der kolorimetrischen Phenolrot-Methode, bei der das Reagenz nach Zugabe zur Wasserprobe einen pH-abh\u00e4ngigen Farbbereich von Gelb bis Rot erzeugt. Die Farbintensit\u00e4t wird anschlie\u00dfend von einem kompatiblen Tisch- oder tragbaren Hanna-Instruments-Photometer gemessen, das das Ergebnis direkt in pH-Einheiten mit einer Aufl\u00f6sung von 0,1 pH anzeigt. Dieser photometrische Ansatz liefert eine wesentlich h\u00f6here Genauigkeit und Wiederholbarkeit als herk\u00f6mmliche visuelle Farbvergleichstests.<\/p>\n<h3>Kompatibilit\u00e4t<\/h3>\n<p>Diese Reagenzien sind f\u00fcr die Verwendung mit kompatiblen Tisch- und tragbaren Photometern von Hanna Instruments vorgesehen, die die HI93710-pH-Methode unterst\u00fctzen, einschlie\u00dflich Modellen wie den Multiparameter-Photometern HI97710 und HI97104. Pr\u00fcfen Sie stets, ob Ihr spezifisches Photometer-Modell die HI93710-Reagenzienserie unterst\u00fctzt, bevor Sie bestellen.<\/p>\n<h3>Qualit\u00e4t &amp; R\u00fcckverfolgbarkeit<\/h3>\n<p>HI93710-03-Reagenzien werden von Hanna Instruments aus hochreinen Chemikalien hergestellt und sind f\u00fcr schnelle, reproduzierbare Ergebnisse vordosiert. Jede Tropfflasche ist deutlich mit Chargennummer und Verfallsdatum gekennzeichnet, was eine vollst\u00e4ndige Chargenr\u00fcckverfolgbarkeit und Vertrauen in die Frische des Reagenz gew\u00e4hrleistet. K\u00fchl und trocken lagern, vor Frost gesch\u00fctzt, um die Integrit\u00e4t des Reagenz zu erhalten.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests The HI93710-03 is a liquid reagent set for the colorimetric determination of pool water pH, covering a measurement range of 6.5 to 8.5 pH \u2014 the critical window for safe, well-balanced pool water. Each pack contains enough reagent for 300 individual tests, making it an<a href=\"https:\/\/www.poolparthub.com\/de\/product\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\/\">Weiterlesen <span class=\"sr-only\">&#8220;Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03)&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":44411,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[2033],"product_cat":[2095],"product_tag":[],"class_list":["post-44406","product","type-product","status-publish","has-post-thumbnail","product_brand-hanna-instruments","product_cat-products-water-testing","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":null,"details_product":[{"text_details_type":"yes","text_details_product":"300-test pack offers great value for regular testing"},{"text_details_type":"yes","text_details_product":"Proven Phenol Red method for accurate pH readings"},{"text_details_type":"yes","text_details_product":"Pre-measured dropper bottle \u2014 no preparation needed"},{"text_details_type":"yes","text_details_product":"Lot number and expiry date printed for full traceability"},{"text_details_type":"yes","text_details_product":"Compatible with Hanna benchtop and portable photometers"},{"text_details_type":"no","text_details_product":"Compatible with specific Hanna photometer models only"},{"text_details_type":"no","text_details_product":"Freeze-sensitive \u2014 requires careful storage and shipping"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>pH Liquid Reagent, Phenol Red Method, 300 Tests \u2014 HI93710-03<\/title>\n<meta name=\"description\" content=\"Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03). Original Pool Line product for pool and spa water analysis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/de\/produkt\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03)\" \/>\n<meta property=\"og:description\" content=\"Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03). Original Pool Line product for pool and spa water analysis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/de\/produkt\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-07T11:41:16+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\\\/\",\"name\":\"pH Liquid Reagent, Phenol Red Method, 300 Tests \u2014 HI93710-03\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-liquid-reagent-phenol-red-method-300-tests-hi93710-03\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/HI93710-03.png\",\"datePublished\":\"2026-10-07T11:41:10+00:00\",\"dateModified\":\"2026-10-07T11:41:16+00:00\",\"description\":\"Hanna Instruments pH Liquid Reagent, Phenol Red Method, 300 Tests (HI93710-03). 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