Praxair

Specialty Gases Reference Guide

Issue link: http://read.dmtmag.com/i/25778

Contents of this Issue

Navigation

Page 99 of 394

Mixtures In this section ... ■ Hundreds of minor components ■ Environmental, standard and custom grades ■ Performance based certification ■ Stringent SPC-QA/QC programs ■ Chemmate® Custom MSDS Certificate of Conformance (COC2) Statement of guarantee that the product from a specific batch conforms to the components, minimum purity and maximum impurity specifications. Certificate of Analysis (COA) A document that reports the actual analytical test results for pure product or for a calibration mixture. Either single cylinder or batch analysis certification is available. Available Upon Request! Certification Documents Available Certificate of Compliance (COC1) Document that indicates that a product meets or exceeds the minimum purity or analytical accuracy as specified. D

Articles in this issue

Archives of this issue

view archives of Praxair - Specialty Gases Reference Guide