Full Name

ASTM D891 – Standard Test Methods for Specific Gravity, Apparent, of Liquid Industrial Chemicals


These test methods cover the determination of the specific gravity, apparent, of liquid industrial chemicals.

Two test methods are covered as follows:

  1. Test Method A, specific gravity, apparent, by means of a hydrometer.
  2. Test Method B, specific gravity, apparent, by means of a pycnometer.


analysis; apparent; hydrometer; pycnometer; specific gravity

ASTM D891 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM D891 standard.

Contact us for more information.


Please submit the following form. We will contact you within one business day.

    How did you hear about us?