Medication Reconstitution Calculator Calculate dose volume, drug dose, or reconstitution concentration Calculate Dose Volume Calculate Dose Calculate Concentration dose volume = dose / reconstitution concentration Dose i mg g mcg
Saponification Value Calculator Calculate the saponification value (SV) of oils and fats SV = (Blank - Sample) × Molarity × 56.1 / Weight HCl for blank (B) i mL HCl
Solution Dilution Calculator Calculate how to dilute a stock solution to a desired concentration using the formula: C₁V₁ = C₂V₂ Initial Concentration (C₁): M mM μM nM g/L mg/L %
Water Hardness Calculator Calculate water hardness based on calcium and magnesium content. 💧 Hardness = 2.497 × Ca + 4.118 × Mg Calcium content: mg/L ppm mmol/L Calcium ion (Ca²⁺)
Percentage Concentration ↔ Molarity Calculator 💡 Convert between percentage concentration and molarity with ease! Percentage → Molarity Molarity → Percentage Solution: Custom substance Water (H₂O) - 18.02 g/mol Sodium Chloride
Neutralization Calculator Calculate the normality of a solution by entering the values below. 💡 Normality (N) = Weight of solute / (Volume of solvent × Equivalent weight) Weight of solute:
Mixing Ratio Calculator Input your data (up to 10 substances). Make sure to use the same unit for all substances! Mass Volume 💡 All the values entered must have the
Henderson-Hasselbalch Calculator pKa value: The negative log of the acid dissociation constant Conjugate Base [A-] Concentration (M): The molar concentration of the conjugate base Conjugate Acid [HA] Concentration (M): The
Dilution Factor Calculator What do you want to calculate? Dilution Factor Required Volumes Notation Type: Stock:Diluent (S:D) Stock:Total (S:T) Volumes Stock Volume (cm³) Diluent Volume (cm³) Total Volume (cm³) Dilution
Chemical Concentration Calculator What do you want to calculate? Mass Percentage (wt%) Molarity (mol/L) Mass per 100g of Water Density (g/cm³) Molar Mass (g/mol) Molarity (mol/L) Mass Percentage (wt%) Calculate