{"title":"Complexometric Titration Reagents [EDTA Titration]","description":"\u003cp\u003eComplexometric Titration Reagents [EDTA Titration] — reagen TCI untuk riset dan industri. Tersedia di Indonesia melalui AMI Scientific.\u003c\/p\u003e","products":[{"product_id":"tci2510c047314615","title":"TCI C0473 125572-95-4 trans-1,2-Cyclohexanediaminetetraacetic Acid Monohydrate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI C0473 trans-1,2-Cyclohexanediaminetetraacetic Acid Monohydrate (CAS 125572-95-4), commonly known as CyDTA, is a hexadentate chelating agent structurally related to EDTA. Its rigid cyclohexane backbone generally yields metal complexes of higher stability, making it valuable for complexometric titration, metal masking, and control of trace metal ions. The monohydrate form provides a consistent solid composition for accurate weighing when preparing standard solutions. Available in 25 g, 100 g, and 500 g packs, it should be weighed with clean dry tools and stored in a cool, dry place protected from moisture.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086002139354,"sku":"TCI2510C047314615","price":1743000.0,"currency_code":"IDR","in_stock":true},{"title":"100g","offer_id":48086002172122,"sku":"TCI2510C047314616","price":5200000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086002204890,"sku":"TCI2510C047314617","price":14362000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510C0473.jpg?v=1768204540"},{"product_id":"tci2510d050419968","title":"TCI D0504 67-43-6 Diethylenetriaminepentaacetic Acid","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDiethylenetriaminepentaacetic Acid (DTPA) is a versatile chemical compound widely used in laboratory settings for its chelating properties. It plays a crucial role in various chemical reactions and analytical processes by binding to metal ions, making it an essential reagent in synthetic and analytical chemistry. DTPA is particularly valuable for its ability to form stable complexes with heavy metal ions such as copper, silver, and lead. This characteristic makes it indispensable in applications where metal ion control is necessary. Its effectiveness in sequestering metal ions helps in reducing their reactivity and altering solution properties, which is vital in many experimental procedures.\u003c\/p\u003e\n\u003cp\u003eOne of the key attributes that make DTPA a preferred choice is its molecular structure, which contains multiple carboxylate groups. These groups enable efficient metal ion binding, resulting in strong chelation capabilities and good selectivity. DTPA is also chemically stable across a range of conditions and is soluble in various solvents, enhancing its utility in diverse laboratory applications. Its stability and solubility characteristics contribute to its reliability in both routine and specialized experiments. Additionally, its ability to neutralize harmful metal ions makes it a safe and effective option for use in laboratory environments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, DTPA is commonly used in fields such as analytical chemistry, environmental science, and pharmaceutical research. It is frequently employed in studies related to heavy metal contamination and in the development of chelating agents for industrial and medical applications. Its widespread use in these areas underscores its importance in both academic and applied research settings in Indonesia.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnalytical Chemistry: DTPA is used to control metal ion concentration in samples, ensuring accurate and reliable analytical results.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Science: It helps in the detection and removal of heavy metals from contaminated water and soil samples.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical Research: DTPA is employed in the development of chelating agents for drug formulations and therapeutic applications.\u003c\/li\u003e\n\u003cli\u003eIndustrial Applications: It is used in processes that require the sequestration of metal ions to prevent unwanted reactions or corrosion.\u003c\/li\u003e\n\u003cli\u003eBiochemical Studies: DTPA is utilized in experiments involving metal ion interactions with biological molecules and enzyme activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 67-43-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; Chelation\/Complexation Compounds\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard reagent packaging\u003c\/li\u003e\n\u003cli\u003ePhysical form: White crystalline solid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eDTPA should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain its chemical stability. It is recommended to use airtight containers to prevent exposure to humidity and contaminants. As a chelating agent, it is generally non-toxic but should be handled with care to avoid skin contact. Proper ventilation is advised during handling to minimize inhalation of dust particles. It is not flammable but may react with strong oxidizing agents. Always follow standard laboratory safety protocols when working with this compound to ensure safe and effective use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086388080858,"sku":"TCI2510D050419968","price":536000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086388113626,"sku":"TCI2510D050419969","price":2138000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D0504.jpg?v=1768204843"},{"product_id":"tci2510e009127759","title":"TCI E0091 6381-92-6 Disodium Dihydrogen Ethylenediaminetetraacetate Dihydrate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDisodium Dihydrogen Ethylenediaminetetraacetate Dihydrate, also known as EDTA, is a versatile chemical compound widely used in laboratory settings for its chelating properties. This reagent plays a crucial role in analytical chemistry by forming stable complexes with metal ions, which is essential for various experimental processes. Its ability to bind with multiple metal ions makes it a key component in both qualitative and quantitative analysis, contributing to the accuracy and reliability of laboratory results. EDTA is commonly used in titration, metal ion detection, and sample preparation, where its chelating action helps in controlling unwanted reactions and improving the precision of chemical measurements.\u003c\/p\u003e\n\u003cp\u003eOne of the main reasons EDTA is preferred in laboratory applications is its high stability and compatibility with a wide range of chemical environments. It is chemically inert towards most organic and inorganic compounds, making it a safe and reliable reagent for diverse experimental setups. Additionally, EDTA is non-toxic in its pure form and has a long shelf life when stored properly, which ensures consistent performance across multiple experiments. These properties make it an essential tool for researchers and analysts working in both academic and industrial laboratories.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, EDTA is frequently used in analytical and environmental research. Its applications span from metal ion analysis in water and soil samples to the purification of heavy metals in industrial waste. Due to its reliability and effectiveness, EDTA remains a staple in the chemical reagents inventory of many laboratories across Indonesia, supporting both educational and research activities.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUsed in metal ion analysis for its ability to form stable complexes with heavy metals, enabling accurate detection and quantification in environmental and industrial samples.\u003c\/li\u003e\n\u003cli\u003eApplied in titration processes to chelate metal ions, ensuring precise endpoint determination and improving the accuracy of analytical results.\u003c\/li\u003e\n\u003cli\u003eUtilized in sample preparation for metal removal, where EDTA helps in the controlled precipitation and separation of metal ions from solution.\u003c\/li\u003e\n\u003cli\u003eEmployed in environmental monitoring to assess the concentration of heavy metals in water and soil, supporting regulatory compliance and pollution studies.\u003c\/li\u003e\n\u003cli\u003eIntegrated into purification protocols for metal recovery, where its chelating properties aid in the selective extraction and concentration of specific metal ions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 6381-92-6\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; Chelation\/Complexation Compounds\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory reagent packaging\u003c\/li\u003e\n\u003cli\u003ePhysical form: White crystalline powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eThis reagent should be stored in a cool, dry environment to maintain its chemical integrity and prevent degradation. It is recommended to keep it in a sealed container to avoid exposure to moisture, which could affect its stability. Due to its hygroscopic nature, it is important to ensure that the container is tightly closed when not in use. While EDTA is generally considered non-toxic, standard laboratory safety practices should still be followed, including the use of gloves and eye protection when handling. Proper labeling of storage containers is essential to ensure safe handling and prevent accidental contamination. Regular inspection of storage conditions is advised to maintain the quality and effectiveness of the reagent over time.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086817734874,"sku":"TCI2510E009127759","price":536000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48086817767642,"sku":"TCI2510E009127760","price":2110000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510E0091.jpg?v=1768205200"},{"product_id":"tci2510e010627778","title":"TCI E0106 67-42-5 Ethylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEthylene Glycol Bis(2-aminoethyl Ether)-N,N,N',N'-tetraacetic Acid from TCI, catalogue code E0106, is more commonly known by its abbreviation EGTA. This compound is an aminopolycarboxylic chelating agent that is structurally similar to EDTA but carries a longer ether bridge between its two nitrogen atoms. That structural difference produces a highly distinctive property profile and makes EGTA a key reagent in biochemistry and cell physiology laboratories: it binds calcium ions very strongly while its binding to magnesium is far weaker. EGTA is therefore used to control free calcium levels without simultaneously disturbing the magnesium that many enzymes require.\u003c\/p\u003e\n\u003cp\u003eThat selectivity is the principal characteristic that leads researchers to choose EGTA even though EDTA is cheaper and more readily soluble. In biological experiments magnesium is needed as a cofactor for kinases, polymerases, and many other enzymes, so a chelator that binds both ions at once would shut down the very activity the experiment is meant to observe. EGTA allows researchers to lower free calcium to very low levels, and even to construct calcium buffering systems with controlled values. Users should note that complex stability is a factor to be taken into account when planning such systems.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, TCI E0106 is used in the same way as in laboratories elsewhere: as a working reagent wherever free calcium must be suppressed or held at a defined level while magnesium-dependent enzyme activity is preserved. It appears in biochemistry, cell physiology, and molecular biology work in university research groups, government research institutes, and analytical and quality control laboratories that prepare buffers and reaction media in-house.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelective calcium chelation in enzyme assays — EGTA suppresses free calcium while leaving magnesium available as a cofactor, so kinase and polymerase activity continues undisturbed during measurement.\u003c\/li\u003e\n\u003cli\u003eCalcium buffer system preparation — the strong, well-defined calcium binding of EGTA allows researchers to hold free calcium at controlled low concentrations rather than merely removing it entirely.\u003c\/li\u003e\n\u003cli\u003eCell physiology studies of calcium signalling — because calcium can be lowered without depleting magnesium, EGTA is suited to experiments that isolate calcium-dependent responses from other ionic effects.\u003c\/li\u003e\n\u003cli\u003eBiochemical buffer and reaction medium formulation — EGTA is added to lysis, extraction, and incubation buffers to control calcium-dependent processes while preserving magnesium-requiring enzymatic steps.\u003c\/li\u003e\n\u003cli\u003eGeneral aminopolycarboxylic chelation and complexation work — as an EDTA analogue with a longer ether bridge, EGTA serves where EDTA's non-selective binding of both calcium and magnesium is unacceptable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (catalogue code E0106)\u003c\/li\u003e\n\u003cli\u003eCAS number: 67-42-5\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Synthetic Reagents \u0026gt; Chelation\/Complexation Compounds\u003c\/li\u003e\n\u003cli\u003eChemical class: aminopolycarboxylic acid chelating agent, structural analogue of EDTA with a longer ether bridge between the two nitrogen atoms\u003c\/li\u003e\n\u003cli\u003eCommon abbreviation: EGTA\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the pack sizes offered by TCI for this catalogue code; please confirm the required size when ordering\u003c\/li\u003e\n\u003cli\u003eStorage: store in a closed container under the conditions stated on the manufacturer's label and safety data sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore TCI E0106 in a tightly closed original container in a cool, dry, well-ventilated place, protected from moisture and away from incompatible materials, following the conditions stated on the manufacturer's label and safety data sheet. Chemically resistant, clearly labelled containers should be used for any working solutions, and the container should be reclosed promptly after each use to limit moisture uptake. Handle the material in a laboratory setting with appropriate personal protective equipment, including a lab coat, safety glasses, and gloves, and weigh out powder in a way that minimises dust generation. Note that EGTA is less readily soluble than EDTA, which should be taken into account when preparing solutions. Consult the manufacturer's safety data sheet before first use and dispose of residues in accordance with applicable laboratory waste procedures.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48086818619610,"sku":"TCI2510E010627778","price":3233000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510E0106.jpg?v=1769142197"},{"product_id":"tci2510t080651720","title":"TCI T0806 869-52-3 Triethylenetetramine-N,N,N',N'',N''',N'''-hexaacetic Acid","description":"\u003cp\u003e\u003cstrong\u003eTriethylenetetramine-N,N,N',N'',N''',N'''-hexaacetic Acid\u003c\/strong\u003e (CAS 869-52-3) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eReagent Grade \/ for Synthesis\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: C18H30N4O12\u003c\/li\u003e\n\u003cli\u003eCAS number: 869-52-3\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;98.0%(T)\u003c\/li\u003e\n\u003cli\u003eTCI product code: T0806\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e TTHA\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":48088347902170,"sku":"TCI2510T080651720","price":1743000.0,"currency_code":"IDR","in_stock":true},{"title":"25g","offer_id":48088347934938,"sku":"TCI2510T080651721","price":5172000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510T0806.jpg?v=1768206342"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-complexometric-titration-reagents-edta-titration.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}