Analytical Lab

Supporting the Research Community


The MSI Analytical Laboratory is a facility established in 1977 that performs chemical analysis in support of the research community.

Rockfish swimming in kelp forest
Katie Davis Koehn

The services offered include Seawater nutrients and Elemental (CHN) analysis. Simultaneous determination of the carbon, hydrogen, and nitrogen content in solid materials. The MSI Analytical Lab will prepare samples for analysis including weighing and loading samples into tin capsules. Analysis of seawater samples for dissolved inorganic nutrients. We also have methodologies for analysis of other aqueous samples, such as fresh waters, estuarine waters, ground waters, and neutralized digests.


Ken Marchus
Lab Manager


Analytical Lab
Bldg 520 Rm 1011
University of California Santa Barbara
Santa Barbara, CA 93106

Mailing Address

Analytical Lab
Marine Science Institute
Bldg 520 Rm 4002
University of California Santa Barbara
Santa Barbara, Ca 93106


Monday through Friday 6:00am-3:00pm

The lab is closed on all UCSB administrative holidays.

Holidays 2020

  • New Year Holiday: Wednesday, January 1, 2020
  • Martin Luther King, Jr. Day: Monday, January 20
  • President's Day: Monday, February 17
  • Cesar Chavez Holiday: Friday, March 27
  • Memorial Day: Monday, May 25
  • Independence Day: Friday, July 3
  • Labor Day: Monday, September 7
  • Veteran's Day: Wednesday, November 11
  • Thanksgiving: Thursday & Friday, November 26 & 27
  • Winter Holiday: Thursday & Friday, December 24 & 25
  • Winter Curtailment: Monday to Wednesday, December 28 - 30
  • New Year Holiday: Thursday & Friday, December 31, 2020 & January 1, 2021