Eksplorasi Penggunaan Hidrogen Peroksida Sebagai Alternatif Pengganti Asam Kr…

Exploration of hydrogen peroxide utilization as an alternative to chromic acid for spinneret cleaning. The purpose of this research is to determine the feasibility of hydrogen peroxide as an alternative to chromic acid for spinneret cleaning. Spinneret cleaning begins with microscope inspection. The subsequent step involves immersing the spinneret in NaOH at room temperature (20-25 °C) for 10 …