How Hand Sanitizer is Made - ProQuip Mixers- commercial manufacturing of hand sanitizer method ,The production of hand sanitizer is a liquid blending application. Ingredients are miscible and mix easily. Mixing tanks for commercial production typically do not require baffles, but an impeller like the ProQuip Doubly-Pitched HiFlow impeller is recommended as viscosity often changes during the mixing process (especially for hand sanitizer gels).Hand Sanitizer Testing Services | Microchem LaboratoryTo help out our customers who are new to hand sanitizer testing requirements, we put together a page called "Introduction to Hand Sanitizers" that will be helpful. The article walks the reader through the three main components of hand sanitizer efficacy testing, and describes how test requirements vary from one type of ingredient to the next.