Guanidine-HCl, Molecular Biology Grade (Guanidinium Hydrochloride)

Guanidine-HCl, Molecular Grade, is commonly used for the isolation of intact mRNA from tissues or cultured cells.

Formula Weight: 95.53.

Form: Fine, colorless or white crystals.

Properties:

• Purity: ≥99.5%
• A₂₃₀ at 6M: ≤0.15
• A₂₆₀ at 6M: ≤0.03
• A₂₈₀ at 6M: ≤0.02
• Moisture: ≤0.3%
• Melting Point: 186–188°C
• Lead: ≤5ppm
• Zinc: ≤1ppm
• Copper: ≤1ppm
• Iron: ≤5ppm