AA and ICP Standards

Hafnium standard solution, for AAS, 1 mg/ml Hf in 5% HF

CAS: 7440-58-6 | Hf | 178.49 g/mol

Titanium and Tin - WP, 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.

TraceCERT™ Chromium(VI) Standard for ICP, 1,000 mg/L Cr(VI) in Water, MilliporeSigma™ Supelco™

TraceCERT™ Barium Standard for AAS, 1,000 mg/L Ba in Nitric Acid, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl.

TraceCERT™ Mercury Standard for ICP, 1,000 mg/L Hg in Nitric Acid, MilliporeSigma™ Supelco™

Zinc standard solution, for AAS, 1 mg/ml Zn in 2-5% HCl

CAS: 7440-66-6 | Zn | 65.38 g/mol

TraceCERT™ Cobalt Standard for ICP-MS, 1 mg/L Co in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Tin Standard for ICP-MS, 1 mg/L Sn in Nitric Acid and Hydrofluoric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Potassium Standard for AAS, 1,000 mg/L K in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Zinc Standard for AAS, 1,000 mg/L Zn in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Selenium Standard for AAS, 1,000 mg/L Se in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Lead Standard for AAS, 1,000 mg/L Pb in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Chromium Standard for AAS, 1,000 mg/L Cr in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Iron Standard for ICP-MS, 1 mg/L Fe in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Cobalt Standard for AAS, 1,000 mg/L Co in Nitric Acid, MilliporeSigma™ Supelco™