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EPA States Standards

Part Number:
ICK-220A

EPA Method 200.7 interference check kit. Kit contains one of each below.
1. EPA method 200.7 interference check standard no. 1 (p/n ICM-221)
2. EPA method 200.7 interference check standard no. 3 (p/n ICM-223)
3, EPA method 200.7 interference check standard no. 4 (p/n/ ICM-224)
4. Antimony standard (p/n ICP-051)

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Specifications
Agency Method
  • EPA 200.7 Rev 3.3
  • EPA 200.7 Rev 4.4
Analysis Type
  • Quantitative
Chemical Type
  • Inorganic
Format
  • Kit
Quality Standard
  • ISO 17034
Solvent
  • Water (low TOC, < 50 ppb)
Kit Contents
Part Number Product Description Format Analyte and Concentration Solvent Quantity
ICM-221 EPA method 200.7 interference check standard no. 1 Multi component mixture See List Water (low TOC, < 50 ppb) 1
ICM-223 EPA method 200.7 interference check standard no. 3 Multi component mixture See List Water with dilute nitric acid 1
ICM-224 EPA method 200.7 interference check standard no. 4 Multi component mixture See List Water with dilute nitric acid 1
ICP-051 Antimony standard Single component mixture Antimony (ICP grade), 1000 µg/mL Water with dilute nitric and trace tartaric acids 1