{"id":3520,"date":"2025-09-02T23:59:52","date_gmt":"2025-09-02T20:59:52","guid":{"rendered":"https:\/\/letgenbio.com\/solution-dilution-calculator\/"},"modified":"2025-10-06T18:35:38","modified_gmt":"2025-10-06T15:35:38","slug":"solution-dilution-calculator","status":"publish","type":"page","link":"https:\/\/letgenbio.com\/en\/solution-dilution-calculator\/","title":{"rendered":"Solution Dilution Calculator"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3520\" class=\"elementor elementor-3520 elementor-1520\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-61a4a8f ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61a4a8f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ba2d48 ts-bg-color-over-image\" data-id=\"9ba2d48\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b36c9af elementor-widget elementor-widget-html\" data-id=\"b36c9af\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- LETGENBIO DILUTION CALCULATOR START --><div id=\"letgenbio-dilution-calculator\"><style>\/* CSS Code - Only affects this div (#letgenbio-dilution-calculator) *\/\n        #letgenbio-dilution-calculator {\n            background-color: #f8f9fa;\n            border-radius: 12px;\n            padding: 25px;\n            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n            color: #333;\n            max-width: 500px;\n            margin: 20px auto;\n            border: 1px solid #e9ecef;\n        }\n        #letgenbio-dilution-calculator h3 {\n            margin: 0 0 20px 0;\n            font-size: 22px;\n            color: #2a6f97;\n            text-align: center;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n        }\n        #letgenbio-dilution-calculator h3 svg {\n            margin-right: 10px;\n        }\n        #letgenbio-dilution-calculator .calc-section {\n            margin-bottom: 20px;\n        }\n        #letgenbio-dilution-calculator .calc-section-title {\n            font-weight: 600;\n            margin-bottom: 10px;\n            font-size: 16px;\n            color: #014f86;\n        }\n        #letgenbio-dilution-calculator .radio-group {\n            display: grid;\n            grid-template-columns: 1fr 1fr;\n            gap: 10px;\n            margin-bottom: 20px;\n        }\n        #letgenbio-dilution-calculator .radio-group label {\n            background: #fff;\n            border: 1px solid #ced4da;\n            border-radius: 8px;\n            padding: 10px;\n            cursor: pointer;\n            transition: all 0.2s ease;\n            text-align: center;\n            font-size: 14px;\n        }\n        #letgenbio-dilution-calculator .radio-group input[type=\"radio\"]:checked + label {\n            background-color: #e9f5ff;\n            border-color: #2a6f97;\n            color: #013a63;\n            font-weight: 600;\n            box-shadow: 0 0 0 2px rgba(42, 111, 151, 0.2);\n        }\n        #letgenbio-dilution-calculator .radio-group input[type=\"radio\"] {\n            display: none;\n        }\n        #letgenbio-dilution-calculator .input-group {\n            display: flex;\n            align-items: center;\n            margin-bottom: 15px;\n            transition: opacity 0.3s ease;\n        }\n        #letgenbio-dilution-calculator .input-group.disabled {\n            opacity: 0.5;\n            pointer-events: none;\n        }\n        #letgenbio-dilution-calculator .input-group label {\n            flex: 0 0 140px;\n            font-weight: 500;\n            font-size: 15px;\n            padding-right: 10px;\n        }\n        #letgenbio-dilution-calculator .input-field {\n            flex: 1 1 auto;\n            display: flex;\n        }\n        #letgenbio-dilution-calculator .input-field input[type=\"number\"],\n        #letgenbio-dilution-calculator .input-field select {\n            border: 1px solid #ced4da;\n            padding: 10px;\n            font-size: 16px;\n            width: 100%;\n            transition: border-color 0.2s, box-shadow 0.2s;\n            background-color: #fff;\n        }\n        #letgenbio-dilution-calculator .input-field input[type=\"number\"] {\n            border-radius: 8px 0 0 8px;\n            border-right: none;\n            -moz-appearance: textfield;\n        }\n         #letgenbio-dilution-calculator .input-field input[type=\"number\"]::-webkit-outer-spin-button,\n         #letgenbio-dilution-calculator .input-field input[type=\"number\"]::-webkit-inner-spin-button {\n            -webkit-appearance: none;\n            margin: 0;\n        }\n        #letgenbio-dilution-calculator .input-field select {\n            border-radius: 0 8px 8px 0;\n            cursor: pointer;\n            background-color: #e9ecef;\n        }\n        #letgenbio-dilution-calculator .input-field input[type=\"number\"]:focus {\n            outline: none;\n            border-color: #2a6f97;\n            box-shadow: 0 0 0 2px rgba(42, 111, 151, 0.2);\n            position: relative;\n            z-index: 1;\n        }\n        #letgenbio-dilution-calculator .results-grid {\n            display: grid;\n            grid-template-columns: 1fr 1fr;\n            gap: 15px;\n            margin-top: 20px;\n        }\n        #letgenbio-dilution-calculator .result-section {\n            background-color: #e9f5ff;\n            border: 1px solid #adcbe3;\n            border-radius: 8px;\n            padding: 20px;\n            text-align: center;\n        }\n        #letgenbio-dilution-calculator .result-section.full-width {\n            grid-column: 1 \/ -1;\n        }\n        #letgenbio-dilution-calculator .result-title {\n            font-size: 16px;\n            color: #014f86;\n            margin: 0 0 10px 0;\n            font-weight: 600;\n        }\n        #letgenbio-dilution-calculator .result-value {\n            font-size: 26px;\n            font-weight: 700;\n            color: #012a4a;\n            word-wrap: break-word;\n        }\n        #letgenbio-dilution-calculator .error-message {\n            color: #ae2012;\n            font-size: 14px;\n            text-align: center;\n            min-height: 20px;\n            margin-top: 15px;\n        }\n    <\/style><h3><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 22a7 7 0 0 0 7-7c0-2-1-3.9-3-5.5s-3.5-4-4-6.5c-.5 2.5-2 4.9-4 6.5C6 11.1 5 13 5 15a7 7 0 0 0 7 7z\"><\/path><path d=\"M12 12v.01\"><\/path><\/svg>Solution Dilution Calculator\n    <\/h3><div class=\"calc-section\"><div class=\"calc-section-title\">1. Select the value to calculate:<\/div><div class=\"radio-group\" id=\"target-selection\"><div><input type=\"radio\" id=\"calc-c1\" name=\"target\" value=\"c1\"><label for=\"calc-c1\">Stock Conc. (C1)<\/label><\/div><div><input type=\"radio\" id=\"calc-v1\" name=\"target\" value=\"v1\" checked><label for=\"calc-v1\">Stock Volume (V1)<\/label><\/div><div><input type=\"radio\" id=\"calc-c2\" name=\"target\" value=\"c2\"><label for=\"calc-c2\">Final Conc. (C2)<\/label><\/div><div><input type=\"radio\" id=\"calc-v2\" name=\"target\" value=\"v2\"><label for=\"calc-v2\">Final Volume (V2)<\/label><\/div><\/div><\/div><div class=\"calc-section\"><div class=\"calc-section-title\">2. Enter known values:<\/div><div class=\"input-group\" id=\"c1-group\"><label for=\"c1-value\">Stock Conc. (C1)<\/label><div class=\"input-field\"><input type=\"number\" id=\"c1-value\" placeholder=\"e.g., 10\"><select id=\"c1-unit\"><option value=\"M\">M<\/option><option value=\"mM\">mM<\/option><option value=\"uM\" selected>\u00b5M<\/option><option value=\"nM\">nM<\/option><\/select><\/div><\/div><div class=\"input-group\" id=\"v1-group\"><label for=\"v1-value\">Stock Volume (V1)<\/label><div class=\"input-field\"><input type=\"number\" id=\"v1-value\" placeholder=\"To be calculated\"><select id=\"v1-unit\"><option value=\"L\">L<\/option><option value=\"mL\">mL<\/option><option value=\"uL\" selected>\u00b5L<\/option><\/select><\/div><\/div><div class=\"input-group\" id=\"c2-group\"><label for=\"c2-value\">Final Conc. (C2)<\/label><div class=\"input-field\"><input type=\"number\" id=\"c2-value\" placeholder=\"e.g., 1\"><select id=\"c2-unit\"><option value=\"M\">M<\/option><option value=\"mM\">mM<\/option><option value=\"uM\" selected>\u00b5M<\/option><option value=\"nM\">nM<\/option><\/select><\/div><\/div><div class=\"input-group\" id=\"v2-group\"><label for=\"v2-value\">Final Volume (V2)<\/label><div class=\"input-field\"><input type=\"number\" id=\"v2-value\" placeholder=\"e.g., 500\"><select id=\"v2-unit\"><option value=\"L\">L<\/option><option value=\"mL\">mL<\/option><option value=\"uL\" selected>\u00b5L<\/option><\/select><\/div><\/div><\/div><div class=\"error-message\" id=\"error-message\"><\/div><div class=\"results-grid\"><div class=\"result-section full-width\"><div class=\"result-title\" id=\"result-title\">Required Stock Volume (V1)<\/div><div class=\"result-value\" id=\"result-value\">-<\/div><\/div><div class=\"result-section\"><div class=\"result-title\">Diluent Volume<\/div><div class=\"result-value\" id=\"diluent-value\">-<\/div><\/div><div class=\"result-section\"><div class=\"result-title\">Dilution Ratio<\/div><div class=\"result-value\" id=\"ratio-value\">-<\/div><\/div><\/div><script>(function() {\n            const calculator = document.getElementById('letgenbio-dilution-calculator');\n            if (!calculator) return;\n\n            const inputs = {\n                c1: { group: calculator.querySelector('#c1-group'), value: calculator.querySelector('#c1-value'), unit: calculator.querySelector('#c1-unit'), label: 'Stock Conc. (C1)'},\n                v1: { group: calculator.querySelector('#v1-group'), value: calculator.querySelector('#v1-value'), unit: calculator.querySelector('#v1-unit'), label: 'Stock Volume (V1)'},\n                c2: { group: calculator.querySelector('#c2-group'), value: calculator.querySelector('#c2-value'), unit: calculator.querySelector('#c2-unit'), label: 'Final Conc. (C2)'},\n                v2: { group: calculator.querySelector('#v2-group'), value: calculator.querySelector('#v2-value'), unit: calculator.querySelector('#v2-unit'), label: 'Final Volume (V2)'}\n            };\n\n            const resultTitle = calculator.querySelector('#result-title');\n            const resultValue = calculator.querySelector('#result-value');\n            const diluentValue = calculator.querySelector('#diluent-value');\n            const ratioValue = calculator.querySelector('#ratio-value');\n            const errorMessage = calculator.querySelector('#error-message');\n\n            const unitFactors = {\n                concentration: { M: 1, mM: 1e-3, uM: 1e-6, nM: 1e-9 },\n                volume: { L: 1, mL: 1e-3, uL: 1e-6 }\n            };\n\n            function calculate() {\n                try {\n                    const target = calculator.querySelector('input[name=\"target\"]:checked').value;\n                    updateUI(target);\n                    errorMessage.textContent = '';\n\n                    const values = getValuesInBaseUnits(target);\n                    if (Object.values(values).some(v => v === null)) {\n                        resultValue.textContent = '-';\n                        diluentValue.textContent = '-';\n                        ratioValue.textContent = '-';\n                        return;\n                    }\n\n                    let result, resultUnitText;\n                    let c1 = values.c1, v1 = values.v1, c2 = values.c2, v2 = values.v2;\n\n                    switch (target) {\n                        case 'c1':\n                            if (v1 <= 0) throw new Error(\"Stock volume (V1) must be greater than 0.\");\n                            result = (c2 * v2) \/ v1; \/\/ Result in molar\n                            c1 = result;\n                            result = convertFromBaseUnit(result, inputs.c1.unit.value, 'concentration');\n                            resultUnitText = inputs.c1.unit.value;\n                            break;\n                        case 'v1':\n                            if (c1 <= 0) throw new Error(\"Stock concentration (C1) must be greater than 0.\");\n                            result = (c2 * v2) \/ c1; \/\/ Result in liters\n                            v1 = result;\n                            result = convertFromBaseUnit(result, inputs.v1.unit.value, 'volume');\n                            resultUnitText = inputs.v1.unit.value;\n                            break;\n                        case 'c2':\n                            if (v2 <= 0) throw new Error(\"Final volume (V2) must be greater than 0.\");\n                            result = (c1 * v1) \/ v2; \/\/ Result in molar\n                            c2 = result;\n                            result = convertFromBaseUnit(result, inputs.c2.unit.value, 'concentration');\n                            resultUnitText = inputs.c2.unit.value;\n                            break;\n                        case 'v2':\n                            if (c2 <= 0) throw new Error(\"Final concentration (C2) must be greater than 0.\");\n                            result = (c1 * v1) \/ c2; \/\/ Result in liters\n                            v2 = result;\n                            result = convertFromBaseUnit(result, inputs.v2.unit.value, 'volume');\n                            resultUnitText = inputs.v2.unit.value;\n                            break;\n                    }\n                    \n                    if (isNaN(result) || !isFinite(result)) {\n                        throw new Error(\"Invalid input or calculation.\");\n                    }\n                    \n                    resultValue.textContent = `${formatNumber(result)} ${resultUnitText}`;\n                    \n                    \/\/ Extra: diluent and dilution ratio\n                    if (v1 !== null && v2 !== null) {\n                        if (v2 < v1) {\n                           diluentValue.textContent = 'Error!';\n                           diluentValue.title = \"Final volume (V2) cannot be smaller than stock volume (V1).\";\n                        } else {\n                           const diluent = v2 - v1; \/\/ liters\n                           const diluentUnit = inputs.v2.unit.value; \/\/ use final volume unit\n                           const diluentConverted = convertFromBaseUnit(diluent, diluentUnit, 'volume');\n                           diluentValue.textContent = `${formatNumber(diluentConverted)} ${diluentUnit}`;\n                           diluentValue.title = \"\";\n                        }\n                    } else {\n                        diluentValue.textContent = '-';\n                    }\n\n                    if (c1 !== null && c2 !== null && c2 > 0) {\n                        const ratio = c1 \/ c2;\n                        ratioValue.textContent = `1 : ${formatNumber(ratio)}`;\n                    } else {\n                        ratioValue.textContent = '-';\n                    }\n\n                } catch (error) {\n                    errorMessage.textContent = error.message;\n                    resultValue.textContent = '-';\n                    diluentValue.textContent = '-';\n                    ratioValue.textContent = '-';\n                }\n            }\n\n            function updateUI(target) {\n                resultTitle.textContent = `Calculated ${inputs[target].label}`;\n                for (const key in inputs) {\n                    if (key === target) {\n                        inputs[key].group.classList.add('disabled');\n                        inputs[key].value.value = '';\n                        inputs[key].value.placeholder = 'To be calculated';\n                    } else {\n                        inputs[key].group.classList.remove('disabled');\n                        const placeholders = {c1: '10', v1: '50', c2: '1', v2: '500'};\n                        inputs[key].value.placeholder = `e.g., ${placeholders[key]}`;\n                    }\n                }\n            }\n\n            function getValuesInBaseUnits(target) {\n                const values = {};\n                for (const key in inputs) {\n                    if (key !== target) {\n                        const input = inputs[key];\n                        const value = parseFloat(input.value.value);\n                        if (isNaN(value)) return { [key]: null };\n                        if(value < 0) throw new Error(\"Values cannot be negative.\");\n                        \n                        const type = key.startsWith('c') ? 'concentration' : 'volume';\n                        values[key] = value * unitFactors[type][input.unit.value];\n                    } else {\n                        values[key] = null;\n                    }\n                }\n                return values;\n            }\n\n            function convertFromBaseUnit(value, targetUnit, type) {\n                return value \/ unitFactors[type][targetUnit];\n            }\n\n            function formatNumber(num) {\n                if (num === 0) return 0;\n                if (Math.abs(num) < 1e-6) return num.toExponential(4);\n                if (Math.abs(num) >= 1e6) return num.toExponential(4);\n                return parseFloat(num.toPrecision(6));\n            }\n            \n            calculator.querySelector('#target-selection').addEventListener('change', calculate);\n            Object.values(inputs).forEach(input => {\n                input.value.addEventListener('input', calculate);\n                input.unit.addEventListener('change', calculate);\n            });\n\n            calculate();\n        })();\n    <\/script><\/div><!-- LETGENBIO DILUTION CALCULATOR END -->\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Solution Dilution Calculator 1. Select the value to calculate:Stock Conc. (C1)Stock Volume (V1)Final Conc. (C2)Final Volume (V2)2. Enter known values:Stock Conc. (C1)MmM\u00b5MnMStock Volume (V1)LmL\u00b5LFinal Conc. (C2)MmM\u00b5MnMFinal Volume (V2)LmL\u00b5LRequired Stock Volume (V1)-Diluent Volume-Dilution Ratio-<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-3520","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages\/3520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/comments?post=3520"}],"version-history":[{"count":0,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages\/3520\/revisions"}],"wp:attachment":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/media?parent=3520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}