Product Name: Pyridinium Hydroxypropyl Sulfonate (PPS‑OH)
CAS No.: 3918‑73‑8
Appearance: Colorless‑light yellow transparent liquid
Purity: 40%/45%/78% Industrial Grade
Application: Core leveling agent for acid copper plating, refining crystal structure, improving flatness and brightness for PCB and hardware decorative copper plating.
Storage: Sealed in cool, dry and ventilated place, keep away from heat and oxidants.
武汉松石科技股份有限公司
联系商家时请提及chemicalbook，有助于交易顺利完成！