SSC Buffer, 20X, Molecular Grade (pH 7.0), is commonly used in nucleic acid hybridization techniques at concentrations from 0.1X to 20X, depending on the application.
Form: Clear, colorless liquid.
Composition: 3M NaCl, 0.3M sodium citrate (for 20X concentration).
Properties:
- pH at 25°C (20X): 6.9–7.1.
- Lead: ≤10ppm.
- Conductivity at 25°C (2X): 24.4–32.4mmhos.