... cost-effective with the best service. Laboratory Pure & Ultrapure Water Purification Machine (JZT-U –D Series) Certificate:CE & ISO ... Genetic Research, Tissue Culture, Bio-engineering, DNA Sequencing, Protein Purification, Amino Acid Analysis, Animal Cell Culture, etc. Features & ... , JZT-U10-D, JZT-U20-DFeed Watertap water, river water, lake water, well waterRO water production5L / Hr, 10L / Hr, 20L / ...