PPM to Molarity Converter

Convert Solution Concentration from Parts Per Million to Molarity with Precision

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PPM to Molarity Calculator

Convert concentration values from Parts Per Million (PPM) to Molarity (M) with high precision.

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Trace Analysis Calculator

Calculate trace element concentrations and detection limits.

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Understanding Trace Analysis

PPM Concentration

Key concepts:

  • Mass ratio × 10⁶
  • Trace analysis
  • Environmental testing
  • Quality control
  • Regulatory limits

Detection Limits

Important factors:

  • Method sensitivity
  • Matrix effects
  • Interference
  • Calibration
  • Sample preparation

Analysis Methods

Techniques:

  • ICP-MS
  • AAS
  • XRF
  • Colorimetry
  • Ion chromatography

Applications

Used in:

  • Water analysis
  • Food safety
  • Environmental monitoring
  • Industrial QC
  • Research

Essential Concentration Conversion Formulas

Basic Conversions

M = (PPM × d)/(MW × 1000)

d in g/mL, MW in g/mol

Detection Limits

LOD = 3 × SD/slope

LOQ = 10 × SD/slope

Common Values

1 ppm = 1 mg/L

1 ppb = 1 µg/L