Laboratory Water Treatment - Evoqua System

System for producing ultrapure water from tap water

Evoqua Ultra Clear TP TWF
cleaning system of tap water
with touch panel

Water purification system for ultrafiltration and water treatment

Ultra Clear™ TWF EDI systems contain all the necessary blocks to get clean and ultrapure water from tap water. Plant running efficiency is> 30% when working with fresh water. Each system is equipped with modern and economical cleaning technology. The product water has the following quality indicators: electrical resistance equal to 18.2 MΩ*cm; the content of total organic carbon in the range from 10 to 1-3 ppb. Water with these indicators exceeds all quality standards for laboratory water, including: ASTM Type 1, CLSI and ISO 3696 Type 1. All systems including the UF ultrafiltration module and the total organic carbon (TOC) level control module produce the highest quality water. This system allows to obtain ultrapure water that does not contain RNase, DNase and DNA. Systems with a UF ultrafiltration module are also capable of producing purified water with an endotoxin level of <0.001 EU/ml.

• High performance liquid chromatography
• Ion chromatography
• Gas chromatography and mass spectrometry
• Analysis of total organic carbon (TOC)
• inductively coupled plasma mass spectrometry (ICP-MS)
• DNA sequencing
• Preparation of water with no RNase and DNase
• Preparation of water with no DNA
• Polymerase chain reaction (PCR)
• For the preparation of pyrogen-free water
• Preparing water for infusion
• 2D high-voltage electrophoresis
• Cell and tissue studies

Pure water characteristics UltraClear TP TWF
UV TM
UltraClear TP TWF
UV UF
UltraClear TP TWF
UV UF TM
Conductivity µS/cm 2 2 2
Bacteria cfu/ml < 30 < 30 < 30
Ultrapure water characteristics
Liquid flow rate l/min 1.8 1.8 1.8
Conductivity cfu/ml 0.055 0.055 0.055
Resistivity Ω*m 18.2 18.2 18.2
TOC ppb < 1 - 3 < 1 - 3 < 1 - 3
DNAse, RNase, DNA
Bacteria cfu/ml < 1 < 1 < 1
Endotoxins EU/ml < 0.001 < 0.001 < 0.001
Particles > 0.2 µm EU/ml < 0.001 < 0.001 < 0.001
Product water characteristics
Pressure bar < 0.1 - 5 < 0.1 - 5 < 0.1 - 5
Conductivity µS/cm < 2000 < 2000 < 2000
Conductivity µS/cm < 2000 < 2000 < 2000
CO2 mg/l 15 15 15
Silt Density Index SDI < 12* < 12* < 12*
Free chlorine mg/l < 0.5 < 0.5 < 0.5
Total iron mg/l < 0.1 < 0.1 < 0.1
Temperature °C 5 - 35 5 - 35 5 - 35
Weight 30/60 l kg 43/46 44/47 44/47
Power supply V / Hz 100 - 240 / 50 - 60 100 - 240 / 50 - 60 100 - 240 / 50 - 60
Dimensions (HxWxD) 30/60 l mm 530 x 340 x 320 530 x 340 x 320 530 x 340 x 320