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Promega Corporation

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.


  • 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.

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  • Prices valid for US customers only
Product Size Conc. Catalog # *List Price QTY Add to Cart

Guanidine-HCl, Molecular Biology Grade

- H5381 $ 39.00 Add to cart

Guanidine-HCl, Molecular Biology Grade

- H5383 $ 161.00 Add to cart

Storage Conditions

Store at +15°C to +30°C.

For product intended use please see Patents & Disclaimers tab.

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