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Quality Control and Proficiency Samples

Standard-value, reference solutions designed to act as benchmark values for quality control and process proficiency procedures.
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1

QC Standard 7A: Ag @ 50; Al, B, Ba, Na @ 100; Si @ 500; K @ 1000 μg/mL in 5% HNO3, tr. F-, VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

Shipping Condition Room Temperature
Concentration or Composition (by Analyte or Components) Silver 50 μg/mL/Aluminium 100 μg/mL/Barium 100 μg/mL/Boron 100 μg/mL/Sodium 100 μg/mL/Silicon 500 μg/mL/Potassium 1000 μg/mL
CAS 7440-21-3
Chemical Name or Material Silver/Aluminium/Barium/Boron/Sodium/Silicon/Potassium
Recommended Storage Room Temperature
Certifications/Compliance ISO 17034
Solvent or Matrix Dilute HNO3
Analyte or Component Names Silver/Aluminium/Barium/Boron/Sodium/Silicon/Potassium
Methods ICP/ICP-MS
2

QC Standard 7: Si @ 50; Ag, Al, B, Ba, Na @ 100; K @ 1000 μg/mL in 5% HNO3, tr. F-, VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

Shipping Condition Room Temperature
Concentration or Composition (by Analyte or Components) Silicon 50 μg/mL/Aluminium 100 μg/mL/Barium 100 μg/mL/Boron 100 μg/mL/Silver 100 μg/mL/Sodium 100 μg/mL/Potassium 1000 μg/mL
CAS 7440-23-5
Chemical Name or Material Silicon/Aluminium/Barium/Boron/Silver/Sodium/Potassium
Recommended Storage Room Temperature
Certifications/Compliance ISO 17034
Solvent or Matrix Dilute HNO3
Analyte or Component Names Silicon/Aluminium/Barium/Boron/Silver/Sodium/Potassium
Methods ICP/ICP-MS
3

200.7, 6010 - Quality Control (QCS) Solution 2: Al, Fe, K, Li, Mo, Na, Sb, SiO2, Sn, Ti @ 100 μg/mL in 20% HCl, tr. HF, VHG™

VHG Labs offers ISO 17034 metallo-organic and aqueous inorganic certified reference materials for oil, fuel, and coolant analysis as well as a variety of certified standards for environmental, pharmaceutical, and industrial applications

Shipping Condition Room Temperature
Concentration or Composition (by Analyte or Components) Aluminium 100 μg/mL/Antimony 100 μg/mL/Iron 100 μg/mL/Lithium 100 μg/mL/Molybdenum 100 μg/mL/Potassium 100 μg/mL/Silicon dioxide 100 μg/mL/Sodium 100 μg/mL/Tin 100 μg/mL/Titanium 100 μg/mL
CAS 9-7-7440
Chemical Name or Material Aluminium/Antimony/Iron/Lithium/Molybdenum/Potassium/Silicon dioxide/Sodium/Tin/Titanium/Silicon Monoxide
Recommended Storage Room Temperature
Certifications/Compliance ISO 17034
Solvent or Matrix Dilute HCl
Analyte or Component Names Aluminium/Antimony/Iron/Lithium/Molybdenum/Potassium/Silicon dioxide/Sodium/Tin/Titanium/Silicon Monoxide
Methods ICP
4

QC Standard 7 For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Type Certified Reference Material
Concentration or Composition Notes 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.
Concentration or Composition (by Analyte or Components) Components in 5% HNO3/tr. HF:
Al    •100μg/mL
Ba    •100μg/mL
B    •100μg/mL
K    •1000μg/mL
Si    •50μg/mL
Ag    •100μg/mL
Na    •100μg/mL
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material ICP Quality Control Standard 7
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix 5% HNO3/tr F
5

QC Standard 7A For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Type Certified Reference Material
Concentration or Composition Notes 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.
Concentration or Composition (by Analyte or Components) 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
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage. Harmful in contact with skin.
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material Quality Control Standard 7A
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix Nitric Acid/Trace Hydrogen Fluoride
6

Quality Control Standards 23 For ICP, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

7

Quality Control Standards 21 For ICP, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

8

QC Standard 21 For ICP/MS, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

9

QC Standard 21 For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Type Certified Reference Material
Concentration or Composition Notes 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.
Concentration or Composition (by Analyte or Components) Each component at 100μg/mL in 5% HNO3/tr. Tartaric Acid/tr. HF:, Antimony, Arsenic, Beryllium, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lead, Lithium, Magnesium, Manganese, Molybdenum, Nickel, Selenium, Strontium, Thallium, Titanium, Vanadium, Zinc
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material ICP Quality Control Standard 21
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride