Question
What is the concentration (assay) of this? The SDS states 90-100% but the catalogue states 88%.
Answer
The 90 - 100% on the SDS covers the likely rage which this could be. The 88% in the catalogue is a nominal percentage value i.e. it is representative of a typical value. Each batch does vary in concentration and if required, the supplier should be able to verify this.The 90% assay works out at works out 12.08M. The 88% assay works out at 11.81M