Specifications:
The document outlines the specifications for three models of HPLC Bio water systems: CB-1701, CB-1703, and CB-1705. All models produce Grade I water with a resistivity of 18.2 MΩ x cm and conductivity of 0.055 µS/cm at 25°C. The Total Organic Carbon (TOC) levels are <10 ppb for CB-1701 and <5 ppb for CB-1703 and CB-1705. The CB-1705 model also includes RNase and DNase specifications, with levels <1 pg/mL and <5 pg/mL, respectively. Bacteria levels are <0.01 CFU/mL across all models, with endotoxin levels <0.15 EU/mL for CB-1701 and CB-1703, and <0.001 EU/mL for CB-1705. Particle count for particles >0.22 μm is <1/mL for CB-1701 and CB-1703, and <0.05/mL for CB-1705.

Performance and Features:
The dispense rate for ultrapure water is consistent across all models at 1.5–2.0 L/min. Each model features a colour LCD display and a dispense port. TOC monitoring is available in CB-1703 and CB-1705. The systems operate within a temperature range of 15–30°C and relative humidity of 20–80%. They require a mains voltage of 200–240 VAC and consume 130 W of power.

Dimensions and Weight:
All models have dimensions of 30x44x64 cm. The system weight is 16 kg for CB-1701 and 17 kg for CB-1703 and CB-1705, with operating weights of 19 kg and 20 kg, respectively.

Feedwater Requirements:
The systems require pre-treated feedwater with conductivity <100 μS/cm, pressure between 0.4–4.0 bar, and temperature between 5–35°C. The pH should be between 4–10, with TOC <50 ppb, iron <0.1 ppm, aluminium <0.05 ppm, manganese <0.05 ppm, CO2 <30 ppm, total chlorine <1 ppm, and a Fouling Index <5. The Langelier Saturation Index should be <+0.2.