- Acid identity and active content
- Confirm whether your requirement is PBTC acid, CAS 37971-36-1, or a specified salt. State the target active content and reporting basis so different specifications can be compared consistently.
- Appearance, impurities and test conditions
- Provide the appearance or color limits and any impurity limits your process requires. Include the test-solution concentration for pH and the measurement temperature for liquid density, with the relevant methods.
- Formulation and evaluation conditions
- Identify oxidizing biocides and other formulation ingredients, operating conditions and the results your team needs to demonstrate. Provide a summary of the evaluation plan before requesting a sample discussion.
- Documents and commercial requirements
- List the TDS, SDS and batch-COA requirements, estimated quantity, packaging preference, destination and timing. The quotation review should confirm the selected grade, package and delivery terms together.