The Water Purification Unit Series Elix 20/35/70/100 is manufactured by Merck Millipore. The product has compact and durable design and it is commonly utilized to purify type 2 analytical-grade fluid. The product is crafted to create up to 4000 L/day of water from potable tap feedwater to comply with the standards of CLSI, ISO® 3696 / BS 3997 and the European and US Pharmacopoeia.