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1000L/H Ultra Pure Water Equipment For Mobile Phase Preparation Of Precision Instruments
| Place of Origin | Shenzhen,China |
|---|---|
| Brand Name | HongJie |
| Certification | ISO 14001,ISO 9001,CE,EPA |
| Model Number | HJ-UPWMo1T |
| Minimum Order Quantity | >=1sets |
| Price | US$2900~US$3200 |
| Packaging Details | export standard wooden case |
| Delivery Time | 1-7working days(depand on raw materials stocking) |
| Payment Terms | L/C,D/P,T/T,Western Union |
| Supply Ability | >300sets/month |
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xProduct Details
| Flow Rate | 1m³/h(Customizable) | Resistivity | ≥ 18.2 MΩ·cm @ 25°C (basic) |
|---|---|---|---|
| Core Process | Double-pass Reverse Osmosis + EDI | Core Components | RO Membrane Modules, EDI Units |
| Operation Mode | Fully Automated | Product Features | Stable Water Quality Output, Low Operational Costs |
| After-Sales Service | 24/7 Technical Support, 2-Year Maintenance | TOC | <5 Ppb (general); < 3 Ppb (strongly Recommended For RPLC, LC - MS/MS); < 1 Ppb (ideal) |
| Highlight | 1000L/H Ultra Pure Water Equipment,1000L/H ultra pure water machine |
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Product Description
Customizable 1000 liters/h ultrapure water filtration system for mobile phase preparation for precision instruments
I.Overview
Ultrapure water is a core element in ensuring the accuracy and reproducibility of chromatographic analysis, particularly in precision separation technologies such as high-performance liquid chromatography (HPLC) and ultra-high-performance liquid chromatography (UPLC).
Ultrapure water is the “invisible guardian” of chromatographic analysis: The foundation of sensitivity (ensuring precise quantification of trace components at the ppb level, particularly in drug impurity analysis and environmental toxin screening), the key to method reproducibility (consistent water quality standards enable reproducible results across laboratories, compliant with GLP/GMP regulations), and a cost-effective choice (compared to purchasing commercial HPLC-grade water, an integrated ultra-pure water system offers lower long-term costs and eliminates the risk of contamination during transportation).
II.Process
Rough water → Multi-stage filtration → Precision filtration → Dual-stage RO → Degassing treatment → EDI → Polishing resin → Dual-wavelength UV degradation → 0.1 μm ultrafiltration → Ultrasonic degassing → Outlet water
III.Specific requirements for mobile phase preparation
| Parameter | Requirement | ||||
| Resistivity | ≥ 18.2 MΩ·cm @ 25°C (basic); Stringent limits for trace anions (Cl⁻, SO₄²⁻, NO₃⁻) and cations (Na⁺, K⁺, NH₄⁺, Ca²⁺, Mg²⁺) for ion chromatography | ||||
| TOC | <5 ppb (general); < 3 ppb (strongly recommended for RPLC, LC - MS/MS); < 1 ppb (ideal) | ||||
| Particles | ≤ 0.2 µm filtration or lower; < 1 particle/mL (> 0.2 µm) | ||||
| Microorganisms | < 1 CFU/mL | ||||
| Specific Contaminants | Ultra - low levels of ions (e.g., Cl⁻ for phosphate analysis), heavy metals, silica; No colloidal silica | ||||
| Dissolved Gases | On - line degassing or pre - use degassing required | ||||
IV.Core Function and Necessity
Eliminate Background Interference
Protect Chromatography Columns and Instruments
Practical recommendation:
When establishing an HPLC method, include the quality of ultrapure water (resistivity/TOC report) in the method validation documentation and regularly perform blank control tests (ultrapure water injection only) to monitor system cleanliness.
V.Here is a guideline for you to get a proper quotation
Tell us the raw water/source of water(tap water, well water, or sea water, etc)
Provide water analysis report(TDS , conductivity, or resistivity, etc)
Required production capacity( 5m³/H, 50m³/H,or 500m³/H, etc)
What's the pure water used for( industrial,Food and Beverage,or agriculture, etc )
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