I-CHEM Certified⢠200 and 300 series glass bottles are processed to meet or exceed āUS EPA Specifications and Guidance for Contaminent-Free Sample Containersā and come with sample-analysis labels, unattached. I-CHEM Certified⢠300 series bottles include a Certificate of Analysis with a bar-coded production number in every case. Each bottle in the 300 series has a manually readable bar-code lot label for absolute traceability.
I-CHEM⢠100 Series bottles, for general use, are not processed or certified, and do not include sample-analysis labels.