CE/ISO certification 5000LPH ultra pure water equipment for atomic absorption spectroscopy (AAS)

I.Overview
Ultrapure water is the cornerstone of sample preparation, standard dilution, and instrument rinsing in atomic absorption spectroscopy (AAS). Trace metal impurities in ultrapure water can directly cause background interference, reduced sensitivity, and calibration errors.
AAS ultra-pure water serves as the “zero-background reference” for trace metal analysis, requiring a three-barrier system of chelating resin, sub-boiling distillation, and inert storage and transportation to achieve ppt-level metal control. For high-risk elements such as Hg and Pb, it is recommended to configure dedicated purification pathways and strictly adhere to the “pre-rinsing of pipettes + use immediately after preparation” principle to ensure the accuracy of ppb-level detection.

II.Process
Raw Water → Raw Water Pressure Pump → Multimedia Filter → Activated Carbon Filter → Water Softener → Precision Filter → Primary RO → pH Adjustment → Intermediate Water Tank → Secondary RO → Intermediate Water Tank → Intermediate Water Pump → EDI System → Purified Water Tank → Pure Water Pump → UV Sterilizer → Microporous Filter →Pasteurization → → Heavy Metal Chelating Resin → Sub - Boiling Distillation → Nitrogen - Sealed Storage Tank → AAS Usage Point

III.Parameters

IV.Application Scenarios
Standard Solution Preparation
Sample Pre-treatment
Blank Control
Instrument Pipeline Flushing

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 )