Resources & Technical

• Spectrophotometric Standards Reference Guide/Catalog
• Selection Guide
  
• Troubleshooting Guide
  
• Basics of In-Spec^®
• In-Spec^® FAQs
• Small Volume Solutions
• Scanning Procedure
• In-Spec MSDS
• Smart Money Article
• How It Works Article
• Amaranth Red Article
• EPA rule for SUVA for TOC analysis
• A2LA Certificate

ISO 9001 Certified

 ISO/IEC 17025 Accreditated

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

Download the new 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.