Lab Calculator: Molarity & PCR

Zenski Apps

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About this app

LabCalc is an all-in-one lab calculator with 65+ tools for chemistry, molecular biology, microbiology, biochemistry, cell culture, clinical laboratory work and pharmacy calculations. Use it as your molarity calculator, dilution calculator, PCR calculator and lab unit converter, all in one science app.

Designed for students, researchers, laboratory technicians and science professionals, LabCalc simplifies everyday laboratory math: preparing a stock solution, calculating a dilution, setting up a PCR master mix, counting cells or converting units.

CHEMISTRY AND SOLUTION CALCULATORS

• Molarity calculator
• Normality calculator
• Osmolarity calculator
• Dilution calculator (C1V1 = C2V2)
• Serial dilution calculator
• Stock solution calculator
• Buffer pH calculator
• Henderson–Hasselbalch calculator
• Molecular weight (molar mass) calculator
• Percent solutions: w/v, v/v and w/w
• pH adjustment calculations

MOLECULAR BIOLOGY CALCULATORS

• PCR master mix calculator
• qPCR copy number calculator
• Primer melting temperature (Tm) calculator
• DNA and RNA conversions
• ng/µL to nM conversion
• Agarose gel percentage calculator
• Restriction digest calculator
• Ligation and insert-to-vector ratio
• Sequencing coverage calculator

MICROBIOLOGY AND CELL CULTURE CALCULATORS

• Cell count calculator
• CFU/mL calculator
• Cell seeding density
• Cell viability percentage
• Culture doubling time
• OD600 to cells/mL conversion
• Media recipe scaling
• Antibiotic stock preparation
• Confluency to cell-number estimation

BIOCHEMISTRY AND RESEARCH TOOLS

• Protein concentration calculations
• Bradford and BCA assay calculations
• Enzyme activity calculator
• Western blot mix calculator
• IC50 and EC50 analysis
• Absorbance-to-concentration calculator
• Quick plotting tools

CLINICAL LABORATORY AND PHARMACY TOOLS

• ABG analyser
• eGFR calculator
• Creatinine clearance
• BUN-to-creatinine ratio
• Anion gap
• Lipid ratios
• mg/dL to mmol/L conversion
• Dose calculations
• IV drip rate and infusion time
• Body surface area (BSA) calculations

GENERAL LAB TOOLS

• Centrifuge RPM to RCF (g-force) converter
• Scientific unit converter
• Mass, volume and concentration conversions
• Celsius, Fahrenheit and Kelvin conversion
• Pipette calibration
• Laboratory timer

WHY USE LABCALC?

• More than 65 laboratory calculators in one app
• Chemistry calculator, biology calculator and biochemistry tools together
• Simple inputs with clearly presented results
• Useful for students, researchers and lab professionals
• Most tools can be used offline
• Reduces repetitive manual calculations and mistakes
• Quickly search and access frequently used calculators

LabCalc brings essential laboratory calculations together in one organised lab assistant app, helping you prepare solutions and reagents, plan experiments and finish routine calculations faster.

IMPORTANT MEDICAL DISCLAIMER

LabCalc is not a medical device and does not diagnose, treat, cure or prevent any medical condition.

Clinical and pharmacy calculations are provided only for educational and reference purposes. They must not replace professional judgement, validated laboratory procedures or medical advice.

Always independently verify calculations, follow your institution’s approved protocols and consult a qualified healthcare professional for medical advice, diagnosis or treatment.