p-Benzoquinone, 2,5-Dianilino-, CAS No: 3421-08-7, Purity =96%

We received the goods soon after the order was placed, the packaging was intact, and it was not damaged during transportation, which is very suitable for the situation where we need to replenish the experimental materials quickly.

After receiving the product, it was tested and the purity is indeed as described and meets the experimental requirements.

Consistent with the standard samples previously used, the laboratory test results are satisfactory.

We have validated the product for many times, the purity and activity are up to standard, the success rate of experiment is high, it is a reliable chemical reagent.

It is already many times that our lab has purchased reagents here, and it is a supplier worthy of long-term cooperation.