TERRA Analiz ve Ölçüm Cihazları Ticaret A.Ş.

Certified reference materials of elements and ions ASTASOL®

  • For calibration and validation of analytical methods analysing aqueous colutions such as atomic spectrometry (AAS, AES, ICP-OES, ICP-MS), molecular absorption spectrometry (colorimetry) and selected electroanalytical methods
  • Manufactured under ISO 17034
  • Single element standards available in concetrations 10 mg/l, 100 mg/l, 1,000 mg/l and 10,000 mg/l
  • Directly traceable to SI units
  • Controlled with primary or instrumental analytical methods and independent standards (e.g. NIST SRM)
  • Prepared from high purity starting material, sub boil distilled acids and ultrapure demineralized water (resistivity ~ 18MΩ.cm)
  • Deliverd in amger HDPE or glass laboratory grade bottles
  • Expiration time 12 months, whereever possible
  • Supplied with the Certificate designed in accordance with ISO Guide 31
  • Available in volumes 30 ml, 50 ml, 100 ml, 250 ml and 500 ml
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