Para-Toluenesulfonic acid (PTSA, pTSA, or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH 3 C 6 H 4 SO 3 H. It is a white extremely hygroscopic solid that …

PTSAs provide youth members with the opportunity to make a difference by developing leadership skills, learning about the legislative process, increasing their self-esteem, and …

PSTA invites you to experience Real Time Bus Information. The system works with GPS technology and allows PSTA to pinpoint each vehicles exact location at all times. This means …

National PTA comprises millions of families, students, teachers, administrators, and business and community leaders devoted to the educational success of children and the promotion of family …

California's largest children's advocacy association, working to improve the lives of all children and families. The mission of the California State PTA is to positively impact the lives of all …

Learn why joining PTA will have value to you! Each of our 27 PTAs/PTSAs across the Issaquah School district are focused on the needs and priorities of their own communities, offering …

Solubilities of p-Toluenesulfonic Acid Monohydrate and Sodium p-Toluenesulfonate in Aqueous Sulfuric Acid Solutions and Its Application for Preparing Sodium p-Toluenesulfonate. One-pot …

Our faculty are passionate about equipping you to mine the riches of God’s Word at unparalleled depth. Learn about their areas of expertise and backgrounds.

The California State PTA Toolkit provides guidance, instruction and ideas to support a successful PTA term. I hope you will utilize this valuable tool to assist your PTA/PTSA with the important …

For decades, our troopers have protected and served Pennsylvanians. The PSTA supports these brave individuals by advocating for their rights, providing essential resources, and fostering a …