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QC Standard 7A For Environmental Analysis, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Supplier: SPEX CertiPrep Group LLC QC7A
Includes: NIST Traceable Certificate of Analysis accredited to ISO/IEC 17025 and ISO/IEC Guide 34, Safety Data Sheet
Description
Inorganic Standard manufactured for AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation
| Analyte | Concentration |
|---|---|
| K | 1000μg/mL |
| Si | 500μg/mL |
| Al | 100μg/mL |
| B | 100μg/mL |
| Ba | 100μg/mL |
| Na | 100μg/mL |
| Ag | 50μg/mL |
Certifications
Accredited by A2LA for ISO/IEC 17025 and ISO/IEC Guide 34 and certified by UL-DQS to ISO 9001
Compliance
GHS/OSHA Complaint
Specifications
| Quality Control Standard 7A | |
| 125 mL | |
| AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation | |
| Components in 5% HNO3/tr. HF: Al •100μg/mL Ba •100μg/mL B •100μg/mL K •1000μg/mL Si •500μg/mL Ag •50μg/mL Na •100μg/mL |
| Triple-leached LDPE bottle | |
| Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis. | |
| Environmental | |
| 5% HNO3/Tr. HF |
Product intended for laboratory use only