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       ※ Now : Products center >> >> Master-D ultrapure water system
      With LCD controlling system, 3 way water quality sensors, timing and quality dispensing and 1 pump, Master-D series ultrapure water system is sub-superior choice of ultrapure water for high grade experiments. With pure water or distilled water inlet, its output is up to 2 liters/minute. It can produce deionized water and ultrapure water. The deionized water′s resistivity is above 5MΩ.cm, and the ultrapure water′s resistivity absolutely reaches to 18.2MΩ.cm. It completely meets the highest grade I standard of ASTM, CAP, CLSI, EP and USP.

      Flow Schematic


      Model Standard Eliminating endotoxin Low TOC Synthesizing
      Master-D Master-DUF Master-DUV Master-DUVF
      Output Up to 2 liters/minute (less output with UF cartridge)
      Pure water outlet 2: deionized water, ultrapure water
      Ultrapure water quality ?
      Resistivity(25°C) 18.2MΩ.cm
      TOC* <10ppb <10ppb <3ppb <3ppb
      Bacteria <0.01cfu/ml
      Particle(>0.1μm) <1/ml
      Endotoxin N/A <0.001Eu/ml N/A <0.001Eu/ml
      RNases N/A <1pg/ml N/A <1pg/ml
      DNases N/A <5pg/ml N/A <5pg/ml
      Deionized water quality ?
      Resistivity(25°C) >5MΩ.cm
      Feed water requirements RO water, distilled water, deionized water, 5-45°C,1atm*
      Dimension and weight Length×Width×Height:500×360×540mm / Weight: about 18Kg
      Electrical requirements AC100-240V, 50/60Hz
      Power 120W
      Standard configuration Main body (Including 1 set of cartridge)
      *The value will be influenced by temperature and feed water′s quality.


      Item no. Commodity Approximate replacement term /set
      PC-M-PP 5µm spun fiber cartridge 2-6 months
      PC-M-KDF KDF+ granular active carbon mixed cartridge 12 months
      PC-M-AC-G Granular active carbon cartridge 6 months
      RO-100GPD 100 GPD reverse osmosis membrane 12-24 months
      RO-200GPD 200 GPD reverse osmosis membrane 12-24 months
      PTC-AC-HZB1 Reducing TOC cartridge 9000 liters pure water
      PTC-MBR-M Mixed bed resin cartridge 1000 liters pure water
      PTC-MBR-M4 4-in-I mixed bed resin cartridge module 4000 liters pure water
      PTC-UPPR-M Ultrapure polishing resin cartridge 1000 liters pure water
      PTC-UPPR-M4 4-in-1 ultrapure polishing resin cartridge 4000 liters pure water
      TF-(0.45+0.1)µm-S (0.45+0.1)µm terminal filter -
      UF-5000D MWCO5000D UF cartridge -
      LAMP-(185nm&254nm)-10W-M Double wavelength(185&254)nm uv lamp 9000 hours
      LAMP-254-10W-M 254 nm wavelength uv lamp 9000 hours

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