Testing items for trimethylbenzene
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I want to know the testing items and parameters for trimethylbenzene. Is there anyone who can help me? Thank you. Urgent need. . .
This post was last edited by qugd on 2015-7-26 at 18:47. Toluene is divided into three types: ortho-toluene, meta-toluene, and para-toluene. **Since there are no corresponding product standards for toluene, the specific testing parameters and methods should be agreed upon by the supplier and the buyer, or a third party can be commissioned to conduct the tests. The indicators for inspection also need to be negotiated between the supply and demand parties. The possible test parameters I can consider should include: density, boiling point and boiling range, water content, purity or level of impurities, content of heavy components, xylene content, sulfur content, heavy metal content, etc. Also note that the types of impurities produced by coking in industrial products differ from those produced by reforming in petrochemical processes.