玄武岩

This Standard Reference Material (SRM) is intended for use in evaluating the accuracy of analytical methods and instruments used in the analysis of geological type materials. SRM 688 is a finely powdered basalt rock that was obtained from a Cenozoic basalt flow near Jaclpot, Nevada. For more information, please refer to the SDS and COA.

SRM 688_cert

SRM 688_SDS

Certified for the analytes listed below.
Aluminum oxide (Al₂O₃), Iron(II) oxide (FeO), Iron(III) oxide (Fe₂O₃), Potassium oxide (K₂O), Manganese(II) oxide (MnO), Sodium oxide (Na₂O), Phosphorus Pentoxide (P₂O₅), Silicon dioxide (SiO₂), Titanium dioxide (TiO₂)

Reference/Informational value is provided for the following analytes.
Calcium oxide (Cao), Carbon dioxide (CO₂), Fluorine (F), Magnesium oxide (MgO)

See certificate for values and more details at nist.gov/SRM.

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology