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Water Purification System

Ø  Chinese Name: 超纯水系统

Ø  Model: Milli-Q Academic

Ø  Instrument number: 20095673

Ø  Manufacturer: Millipore USA

Ø  Acquisition price: 39473

Ø  Acquisition date: 2009-11-11

Ø  Locate: Room102, 24th building, Wing A

Tianjin University

Ø  Specification:

u  Source of water: Wahaha purified water. Preparation of ultrapure water have filtrated throuth 0.22 m membrane. Equipped with Q - pre purification column and Quantum Gard - 1 EX Carteidge Millipak (0.22 m) super purification column;

u  Flow velocity: 1.5 L/min;

u  Conductivity: 18.2 MΩ·cm;

u  TOC < 10ppb;

u  Microorganism: < 1cfu/ml;

u  Particulate matter: < 1/ml (0.22 mm).

Ø  Main Applications:

u  High performance liquid chromatography, ion chromatography, chromatography - mass spectrometry, atomic absorption and emission spectrum and amino acid analyzer. Provide analysis water for the PCR application and precision instruments. Wash high precision optical lenses. Preparation of analytical reagent and medicine.