Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions in ready to use bottles.
The following part numbers have been changed due to a recent system upgrade:
Old Part Number: 900021
New Part Number: 900021-WA
Old Part Number: 900022
New Part Number: 900022-WA
Please use the new part number when placing an order or requesting a quote. The old and new part numbers are interchangeable on Certificate of Analysis and Material Data Safety Sheet (MSDS) files.
Warranty: Out of box