Skip to main content
Primary Navigation
Site Footer
Immigration Rights and Resources
for the Campus Community
Exercising Your Rights to
Free Speech
Quick Links
Search
Menu
Close
Chemistry
Chemistry
Programs
Research
Scholarships
Instrumentation
Careers & Alumni
Get Involved
Faculty & Staff
Giving
Quick Links
A-Z Index:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Quicklinks
Directories
Academic Departments
Faculty & Staff Directory
Student Directory
Campus Info
Campus Maps
Humboldt Brand
Ombuds Services
Parking
Police
Events & Activities
Calendars & Events
Campus Recreation
Cal Poly Humboldt Presents
Facility Rental
Faculty & Staff
Academic Personnel Serv.
Faculty & Staff Dining
Healthy-U Program
Human Resources
Technology Help
Account Settings
Internet & Wifi
Reset Your Password
Technology Assistance
ITS Support Request
Student Services
Associated Students
Basic Needs
Counseling
Dean of Students
Housing
The Campus Store
Student Food Programs
Student Health & Wellbeing
Academic Resources
Academic Advising
Academic Programs List
Catalog
Class Schedule
Course Rotations
Library
Major Academic Plans (listed on program pages)
Transcripts & Registration
Tuition & Payments
Electronic Payments
Student Financial Services
Parking Permits
Close
Close Quick links Panel
Site Search
Search
Close
Close Quick links Panel
Main navigation
Home
Admission & Aid
Expand Admission & Aid Menu
Admission & Aid Menu
How to Apply
Expand How to Apply Menu
First-Year Students
Transfer Students
Credential Students
Certificate & 2nd Degree
Returning Students
International
Veteran & Active Military
Educational Opportunity Program
Financial Aid
Expand Financial Aid Menu
Tuition & Costs
Net Price Calculator
Scholarships & Loans
Applying for Aid
Info for Parents
Visit
Expand Visit Menu
Schedule a Visit
Directions & Maps
Admissions Events
Expand Admissions Events Menu
Fall Preview
Spring Preview
I've Been Admitted
American Indian College Motivation Day
Making College Happen
National Transfer Student Week
Contact Admissions
Expand Contact Admissions Menu
Meet the Counselors
After Applying
Requirements & Info
Expand Requirements & Info Menu
California Residency
Sending Transcripts
Impaction Information
Subject Requirements
Eligibility Index
Local Admission Area
Academics
Expand Academics Menu
Academics Menu
Majors & Programs
Expand Majors & Programs Menu
Undergraduate Degrees
Graduate Degrees
Teaching Credentials
Certificates
Minors
Career Services
Facilities
Centers & Institutes
Research
Learning Communities
Internships
Student Life
Expand Student Life Menu
Student Life Menu
Housing
Expand Housing Menu
Housing Options
Moving-in
Sustainable Living
Themed Housing
Dining
Expand Dining Menu
Locations
Menus
Meal Plans
Clubs & Organizations
Campus Recreation
Health & Wellbeing
Gutswurrak Student Activities Center
Events
About
Expand About Menu
About Menu
Why Cal Poly Humboldt?
Purpose & Vision
Polytechnic Information
Expand Polytechnic Information Menu
Polytechnic Planning
Infrastructure Projects
Academic Programming Build-out
Branding Initiative
Implementation Charge
Implementation Working Groups
Self-Study Working Groups
Polytechnic Updates
Diversity, Equity & Inclusion
Expand Diversity, Equity & Inclusion Menu
Policies & Initiatives
HSI Designation
Centers for Inclusive Academic & Career Excellence
Pan African Center
Native American Center
El Centro
Social Justice, Equity, & Inclusion Center
Sustainability
Administrative Offices
Expand Administrative Offices Menu
President
Academic Affairs
Administrative Affairs
Enrollment Management
University Advancement
Athletics
University Org. Chart
Facts & Figures
Our History
Campus Maps
Quick Links
Secondary Menu
Athletics
Alumni
Parents & Families
Main News/Events
Events
News
Breadcrumb
Home
/
Department of Chemistry & Biochemistry
/
Ralph Till
/
Contact
rct177@humboldt.edu
(707) 826-3284
SA 558
Office Hours
T: 2-4pm, W: 1-2pm
Ralph Till
Lecturer
