We believe this site might serve you best:

United States

United States

Language: English

Promega's Cookie Policy

Our website uses functional cookies that do not collect any personal information or track your browsing activity. When you select your country, you agree that we can place these functional cookies on your device.

Our website does not fully support your browser.

We've detected that you are using an older version of Internet Explorer. Your commerce experience may be limited. Please update your browser to Internet Explorer 11 or above.

Ammonium Sulfate, Molecular Biology Grade

Ammonium Sulfate Molecular Biology Grade 5kg

  • Quality tested and certified free of DNase, RNase and protease activity


Catalog number selected: H5252

$ 156.00
Your price:
Add to Cart
This product is discontinued
Add to Helix
Ammonium Sulfate, Molecular Biology Grade
$ 156.00
Your price: Log in

Ammonium Sulfate, Molecular Biology Grade, is a salt used in the purification of enzymes and other proteins by precipitation.

Formula Weight: 132.13.


  • Purity: ≥99.0%.
  • Chloride: ≤5ppm.
  • Copper: ≤5ppm.
  • Iron: ≤5ppm.
  • Zinc: ≤5ppm.
  • Lead: ≤5ppm.
  • pH at 25°C (1M): 5.0–6.0.
  • A260 at 1M: ≤0.03.
  • A280 at 1M: ≤0.03.



Choose language:

Download SDSPDF (41 KB) – English (United States)

Certificate of Analysis

Search by lot number

Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions


Let's find the product that meets your needs.

Talk to a Scientist