Jun 12, 2019 · 1. Use a transparent wide-mouth reagent bottle filled with clean water, with three holes in the stopper, and install the vacuum gauge, test glass tube, and suction device (optional Sichuan glass syringe) on the stopper. 2.
Latest Wide Mouth Purification Reagent Bottle Professional
Inquiry
Send on email.all fields width on * are required. Please enter your question and contact information.we will get back to you as soon as possible!