{"title":"Extraction Analysis Reagents","description":"\u003cp\u003eExtraction Analysis Reagents — reagen TCI untuk riset dan industri. Tersedia di Indonesia melalui AMI Scientific.\u003c\/p\u003e","products":[{"product_id":"tci2510c064614864","title":"TCI C0646 135-20-6 Cupferron","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0646 Cupferron is a classical analytical reagent, the ammonium salt of N-nitroso-N-phenylhydroxylamine, used to precipitate metal ions as insoluble chelates. In acidic media it shows useful selectivity toward metals such as iron, copper, titanium, zirconium, and vanadium, enabling their separation from other elements. Beyond gravimetric determination, the resulting chelates can be extracted into organic solvents for analyte pre-concentration. AMI Scientific supplies this TCI reagent in 25 g and 500 g packs; it should be stored cold, dry, and protected from light in accordance with the manufacturer's guidance.\u003c\/p\u003e\n\u003ch3\u003eScientific References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWang (1993). Adsorptive stripping measurements of trace aluminum in the presence of cupferron. \u003cem\u003eTalanta\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/0039-9140(93)80245-m\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/0039-9140(93)80245-m\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWang (1992). Selective determination of trace uranium by stripping voltammetry following adsorptive accumulation of the uranium—cupferron complex. \u003cem\u003eAnalytica Chimica Acta\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/0003-2670(92)80027-5\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/0003-2670(92)80027-5\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWang (1992). Adsorptive—catalytic stripping measurements of ultratrace vanadium in the presence of cupferron and bromate. \u003cem\u003eTalanta\u003c\/em\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/0039-9140(92)80236-7\" target=\"_blank\" rel=\"nofollow noopener\"\u003edoi:10.1016\/0039-9140(92)80236-7\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eReferences were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.\u003c\/small\u003e\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086017999066,"sku":"TCI2510C064614864","price":929000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086018031834,"sku":"TCI2510C064614865","price":5200000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0646.jpg?v=1767095600"},{"product_id":"tci2510a0687906","title":"TCI A0687 12768-78-4 Erio Green B","description":"\u003cp\u003e\u003cstrong\u003eErio Green B\u003c\/strong\u003e (CAS 12768-78-4) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eReagent Grade\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Synthesis reagent for a wide range of organic chemistry transformations in laboratory and industrial settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C31H33N2NaO6S2\u003c\/li\u003e\n\u003cli\u003eCAS number: 12768-78-4\u003c\/li\u003e\n\u003cli\u003eTCI product code: A0687\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Acid Brilliant Green J; Acid Green 16; Pontacyl Green NV\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"5g","offer_id":48085310800090,"sku":"TCI2510A0687906","price":1546000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510A0687.jpg?v=1767079948"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-extraction-analysis-reagents.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}