Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Alaska Geochemical Database
| Na (%) by NA | Sodium, in weight percent, by neutron activation. chemistry : na_pct_na |
| Na (%) by ICP-AES | Sodium, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after multi-acid digestion with HF. chemistry : na_pct_aes_hf |
| Na (%) by ICP-AES | Sodium, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after sinter or fusion digestion. chemistry : na_pct_aes_sf |
| Na (%) by ICP-AES | Sodium, in weight percent, by inductively coupled plasma-atomic emission spectroscopy after aqua regia digestion. chemistry : na_pct_aes_ar |
| Na (%) by ICP-MS | Sodium, in weight percent, by inductively coupled plasma-mass spectroscopy after multi-acid digestion with HF. chemistry : na_pct_ms_hf |
| Na (%) by AA | Sodium, in weight percent, by flame emission spectrophotometry. chemistry : na_pct_aa_fe |
| Na (%) by AA | Sodium, in weight percent, by flame-atomic absorption spectrophotometry. chemistry : na_pct_aa |
| Na (%) by E-Spec | Sodium, in weight percent, by quant direct-current arc emission spectrography. chemistry : na_pct_es_q |
| Na (%) by E-Spec | Sodium, in weight percent, by semi-quant direct-current arc emission spectrography. chemistry : na_pct_es |
| Na (%) by WDXRF | Sodium, in weight percent, by wavelength-dispersive X-ray fluorescence spectroscopy. chemistry : na_pct_wdx |
| Na | Sodium, in milliequivalent grams per liter, by flame-atomic absorption spectrophotometry after partial digestion, cation exchange capacity. chemistry : na_meqgl_aa_p_xc |
| Na | Sodium, in milliequivalent grams per liter, by flame-atomic absorption spectrophotometry after solution extraction. chemistry : na_meqgl_aa_p_xs |
| Na (%) by ICP-MS | Sodium, in weight percent, by inductively coupled plasma-mass spectroscopy after partial digestion. chemistry : na_pct_ms_p |
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://mrdata.usgs.gov/agdb/element.php?symbol=Na
Page Contact Information: pschweitzer@usgs.gov
Page Last modified: 17:15 on 05-Mar-2012
