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
