C5H12 CAS No. 109-66-0 MW 72.15
Assay (by GC): min 98.0%
Water (H2O): max 0.02%
Balances are calibrated regularly with weights certified traceable to the NIST national mass standard. All products are prepared according to master documents that assure manufacture according to validated methods. Batch records document traceability and production history for each lot manufactured.
The Certificate of Analysis is designed to comply with ISO Guide 31 “Reference Materials — Contents of Certificates and Labels.”