What is the conductivity standard and water quality standard for pharmaceutical purified water?

2010 version of the Chinese Pharmacopoeia "purified water quality standards for conductivity of the following provisions: 10 ℃ ≤ 3.6 μs / cm, 20 ℃ ≤ 4.3 μs / cm, 25 ℃ ≤ 5.1 μs / cm; conductivity standards are not equal to the pharmaceutical water purification water quality standards, pharmaceutical water purification of water quality also contains Pharmacopoeia testing of other items such as total organic carbon, heavy metals, microorganisms and so on. More information on conductivity, water quality standards can enter the Shenzhen Corey environmental protection to understand.