2021 Year-End Holiday Schedule ROBERT KOCH Industries Inc. Safety Data Sheets Contact Us Home Dyes Pigments and Coatings Glitter Fragrances Optical Brighteners Auxiliary Products Part No. Conversions Welcome to Koch Color ROBERT KOCH Industries Inc. Location 4770 N. Harback Rd. Bennett, CO 80102 USA Phone: +1(303) 644-3763 Fax: +1 (303) 644-3045 Email: sales@kochcolor.com Emergency Information Service Infotrac (24 hours) USA, Canada +1 (800) 535-5053 International +1 (352) 323-3500 ©2021 Robert Koch Industries All Rights Reserved

ROBERT KOCH Industries Inc. Safety Data Sheets Contact Us Home Dyes Pigments and Coatings Glitter Fragrances Optical Brighteners Auxiliary Products Part No. Conversions Product Code Conversion Water soluble dyes with product codes belonging to the 4000, 5000 and 6000 series have been consolidated into the 2000 series. This conversion table has been created to cross reference new and old codes. In the past some dyes were sold under more than one product code and trade name for different applications. To reduce confusion and promote simplicity, product codes for our water soluble dyes have been consolidated into the 2000 series. Updated web menu options show which dyes are best suited for specific applications. Product Code Filter 2000 series 4000 series 5000 series 6000 series Total: [] Old Product Code Old Product Name New Product Code New Product Name 15% ROBERT KOCH Industries Inc. Location 4770 N. Harback Rd. Bennett, CO 80102 USA Phone: +1(303) 644-3763 Fax: +1 (303) 644-3045 Email: sales@kochcolor.com Emergency Information Service Infotrac (24 hours) USA, Canada +1 (800) 535-5053 International +1 (352) 323-3500 ©2021 Robert Koch Industries All Rights Reserved