Chemicals & Reagents
Reasonably Priced

Great Customer Service
303-762-0800

"First Service" now Here !!

Isco puts out the book shown and it's really great!

(800) 228-4373

They have a great Customer Service Group, too.

Free Flow Inc., Omaha Nebraska,
has some Great Info on Flumes and Weirs.
Best Site I've found for this info!!!!

877-870-6589
Jerry @ Steamboat Springs, CO

303-745-5065
Angie or John @ Aurora, CO

Julia Lew from Northglen Water supplied this Link to CSUS
Get Water or Wastewater Course Material, "Sacramento" Manuals.

Operator Certification Board

Colorado
Department Of Health and Environment.

Oral Health Section
Fluoridation Training and Implementation
303-692-2367

Hazardous Material and Waste Management Section
303-692-3020

Rocky Mountain Section

Eddie Hernandez      (303) 628-6563
Jan Cranor                 (303) 628-6352
John Flavia                 (303) 628-6360
Warren  Newell             303-947-5400
Henry  Young                303-767-2394
Andy Andreatta             303-768-9391
Dale Walls                     303-646-0527

Dwyer Instruments Inc.
Michigan City, Indiana
Site has a "Primer on How Products Work"

Primary Flow Signal, Inc.
Great Flow metering Info and Articles

Capital Controls has great Application and Information Bulletins In *.PDF (Adobe) Files Free of Charge.

This site has the Periodic Table of Elements in an Interactive program you can download for FREE, along with other metals information.

Free download of
Adobe Acrobat Reader™ 6.0
that you may use to READ " *.PDF" files, such as those used for
Regulations on the Department of Health Site.