Spectrophotometric Standards Specialists

Ordering In-Spec® Standards

You can order the In-Spec® standards by phone, fax, or email.  

To order by phone contact Amanda Ross at:

International: 614-824-3299 ext. 231

Toll Free: 1-800-838-5567 ext. 231

To order by fax send your purchase order to Amanda Ross at 740-881-5989.

To place an order by email send your request to Amanda Ross at aross@GFSChemicals.com

Questions or Comments?

You may either fill out the form below:

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* Free samples only available for photometric standards, excluding potassium dichromate & color standards

 ISO 9001 Certified

ISO 17025 Accreditation  Underway

APHA/Platinum-Cobalt Color Standards Added to the In-Spec® Product Line 


New and improved In-Spec Catalog. More>>

EPA rule for SUVA for TOC analysis More >>

Order In-Spec® products online. We now offer several ways to order In-Spec® products for your convenience. More >>

FREE SAMPLE! See for yourself how much better In-Spec® is. More >>

In-Spec® is owned and operated by:
GFS Chemicals, Inc.
Visit the GFS Web site for more information.

How to Buy / Contact Us
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