pH vs Solution Dilution Calculator

The pH-Meter application measures, displays and stores pH, voltage, and temperature values of a pH-electrode connected to the taskit pH-Meter accessory. The application shows the measured values in real time. Furthermore, the most important information of the measurement, connection and calibration are displayed. The connection to the pH-Meter accessory is established via Bluetooth. Features: - Automatic Temperature Compensation (ATC) - Accuracy of the pH value 0.02 pH - Accuracy of the temperature value 1 ° C / ° K - Communication with the pH-Meter over Bluetooth Low Energy (BLE) - Automatic storage of measurement values at specific time intervals (manually adjustable) - Read the last calibration of the pH-Meter - 2-point calibration is possible - Deactivation of the temperature measurement of the electrode - Temperature display unit selectable: Celsius, Kelvin, Fahrenheit Display: The pH readings can be viewed in real-time including: - Digital pH value display - Digital temperature value display - Last stored pH measurement with date - Last calibration with slope, offset and date (on "Info" page) - State of the connection with the pH-Meter (as icon) Storage / transfer: All stored readings (pH, voltage, temperature, location and time) can be viewed in a table, sent by e-mail or imported via iTunes as a csv file on the PC. Compatibility: Requires iOS 7.1 or later. Compatible with iPhone, iPad and iPod touch.

The Solution Dilution Calculator calculates the volume of stock concentrate needed to achieve a specified volume and concentration. It uses the formula: C₁V₁ = C₂V₂ where: C₁ = Initial concentration (stock solution) V₁ = Volume to be removed (aliquot) from the stock solution C₂ = Final concentration of the diluted solution V₂ = Final volume of the diluted solution (after dilution with the solvent) Designed for both teaching and research laboratories, this calculator can be used for dilution calculations with solutions expressed in mass per volume (e.g., g/L, mg/mL) or weight per volume (e.g., % w/v) concentration units. Example Dilution Calculation: Question: What volume of a 10 mM stock solution is required to prepare 20 mL of a 50 μM solution? Solution: Using the equation C₁V₁ = C₂V₂, where: C₁ = 10 mM C₂ = 50 μM V₂ = 20 mL V₁ = Unknown Steps: Enter 10 into the Concentration (start) box and select millimolar (mM). Enter 50 into the Concentration (final) box and select micromolar (μM). Enter 20 into the Volume (final) box and select milliliters (mL). The result, 100 microliters (0.1 mL), will appear automatically. Thank you for your support! Stay tuned for more updates.