EPA 6020B Interference Check Solution A

Claritas PPT® EPA 6020B Interference Check Solution A for ICP-MS. SPX5188-6526 is a 12-component concentrate designed as a SPEX CertiPrep® equivalent to Agilent part 5188-6526. It is used to prepare spectral interference check solutions for evaluating interference corrections and analytical performance in ICP-MS workflows based on US EPA Method 6020B. The 100 mL solution contains Cl at 20,000 µg/mL; Ca at 3,000 µg/mL; Fe and Na at 2,500 µg/mL; C at 2,000 µg/mL; Al, K, Mg, P and S at 1,000 µg/mL; and Mo and Ti at 20 µg/mL in 5% HNO₃, 2% HCl and trace HF. SPEX CertiPrep® Certified Reference Materials are manufactured under a quality system complying with the requirements of ISO 9001, ISO/IEC 17025 and ISO 17034.

Use SPX5188-6526 to prepare the high-matrix interference solution used to challenge an ICP-MS method and verify the effectiveness of correction equations, collision/reaction-cell conditions and other interference-control settings. For an EPA 6020B-type working solution, dilute the concentrate 1:10 or prepare the concentration required by the laboratory's controlled method. Analyze with the corresponding analyte solution and evaluate results against the method's acceptance criteria. This product contains multiple acids, including trace HF, and is intended for professional laboratory use only. Follow the current certificate, SDS, instrument compatibility requirements and laboratory SOP. Chemicals are not intended for and should not be (i) used for medical, surgical, or other patient-oriented applications, or (ii) combined with any food product or ingested in any form. Can't find the standard you need? SPEX CertiPrep® can formulate custom standards to meet your exact requirements. Contact us for more information.

Prepare EPA 6020B spectral interference checks|12 high-matrix components|Dilute 1:10 for the typical working SIC level|Equivalent to Agilent 5188-6526|5% HNO₃, 2% HCl and trace HF|100 mL|For ICP-MS interference-correction verification