Hello, I'm trying to purchase a desiccator for Silane depostion on Si wafer. Is an acrylic desiccator enough to fit my purpose? Also, is it ok to use it as a vacuum chamber for degassing PDMS? I couldn't decide if I should buy an expensive cabinet desiccator with a vacuum connector, or a cost effective acrylic chamber for my PDMS fabrication and Silane depostion. Thank you!