p-Toluenesulfonic acid monohydrate (p-TSA·H₂O), a strong, inexpensive and easy-to-handle organic sulfonic acid used as a catalyst in organic synthesis and electronic-grade processes.
3a-Methyl-6a-n-propyl-1,3,4,6-tetramethoxymethyl glycoluril (PLPM), a high-performance glycoluril-based crosslinker for chemically amplified negative photoresists and BARC/SOC/underlayer materials.
