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ICP-MS High Matrix Introduction (HMI) Accessory

ICP-MS High Matrix Introduction (HMI) Accessory

Agilent's High Matrix Introduction (HMI) technology uses an innovative, computer-controlled and reproducible “aerosol dilution” approach that reduces the aerosol loading on the plasma. This allows the plasma to tolerate much higher Total Dissolved Solids (TDS) levels than the 0.1 to 0.2% that is typical for ICP-MS. HMI is standard on the 7700x, optional on other 7700 Series instruments and available as an upgrade for 7500 Series instruments.HMI “dilutes” the sample aerosol using clean, dry argon gas, completely eliminating the disadvantages of liquid dilution (time, reagent costs, risk of contamination, dilution errors).

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