AA and ICP Standards

Trace Metals - Loamy Clay 1, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Lead in Powdered Paint - PT, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Trace Metals AA Sample 3, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Trace Metals-ICP Sample 2, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Trace Metals - Fly Ash 3, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Trace Metals 2 - WP, Proficiency Testing Sample, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Trace Metals (Dissolved) PT - 1, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Thermo Scientific Chemicals Tellurium standard solution, for AAS, 1mg/mL Te in 2% KOH, Thermo Scientific™

Tungsten Atomic Absorption Standard Solution 1 mg/mL W in 5% HF, Thermo Scientific™

Oxidation - Reduction - WP, Proficiency Testing Sample, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Dioxin and Furans in Soil - PT, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Trace Metals - Sandy Loam 2, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Neodymium standard solution, for AAS, 1mg/mL Nd in 2% HNO₃, Thermo Scientific™

CAS: 7440-00-8 Molecular Formula: Nd Molecular Weight (g/mol): 144.24 MDL Number: MFCD00011130 InChI Key: QEFYFXOXNSNQGX-UHFFFAOYSA-N PubChem CID: 23934 ChEBI: CHEBI:33372 IUPAC Name: neodymium SMILES: [Nd]

Ricca Chemical Company Tellurium Standard, 1mL = 1mg Te, 1000ppm Te, Ricca Chemical

CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]

VeriSpec™ Multi-Element Standard 15, Ricca Chemical

50 ppm K; 5 ppm Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn /nManufactured and Tested in