Name Formula / phosphorus type CAS Origin Acquisition mode Monochromator calibration (eV) Contact person Bibliographic references Normalized X-ray absorption spectrum (.dat) Normalized X-ray absorption spectrum (.png)

Complete sheet (.pdf)
ATP (Adenosine 5′-triphosphate disodium salt hydrate) C10H14N5Na2O13P3,xH2O 987-65-5 Sigma-Aldrich transmission 2152.7 Camille Rivard Rivard et al. 2015 ATP.dat ATP.png ATP.pdf
Phytic acid sodium salt hydrate (inositol phosphate) C6H18O24P6.xNa+, yH2O 14306-25-3 Sigma-Aldrich transmission 2152.7 Camille Rivard Rivard et al. 2015 Phytic_acid_natrium_salt_hydrate.dat Phytic_acid_natrium_salt_hydrate.png Phytic_acid_natrium_salt_hydrate.pdf
3-sn-Phosphatidylethanolamine from Bovin Brain
(phospholipid)		 Phosphatidylethanolamine 90989-93-8 Sigma-Aldrich fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013

Phosphatidylethanolamine.dat

 Phosphatidylethanolamine.png Phosphatidylethanolamine.pdf
Cyclotella Meneghiniana (diatoms) Aquatic organic phosphorus (algae) – concentrated in the cell’s nucleus (Twining et al., 2003) -

Laboratory culture (INRA-CARRTEL)

 fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Cyclotella_Menegriniana_diatoms.dat Cyclotella_Menegriniana_diatoms.png Cyclotella_Menegriniana_diatoms.pdf
Planktotrix rubescens (cyanobacteria) Aquatic organic phosphorus (bacteria) -

Laboratory culture (INRA-CARRTEL)

 fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Planktotrix_rubescens_cyanobacteria.dat Planktotrix_rubescens_cyanobacteria.png Planktotrix_rubescens_cyanobacteria.pdf
Mascareignite (phytoliths) Phosphorus in biogenic silica (opale-A) -

Natural standard (Reunion island)

 fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Mascareignite.dat Mascareignite.png Mascareignite.pdf
Conifer forest litters Terrestrial organic phosphorus - Natural standard fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Conifer_forest_litters.dat Conifer_forest_litters.png Conifer_forest_litters.pdf
Meadow litters Terrestrial organic phosphorus - Natural standard fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Meadow_litters_grass.dat Meadow_litters_grass.png Meadow_litters_grass.pdf
Mixed forest litters Terrestrial organic phosphorus - Natural standard fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Mixed_forest_litters.dat Mixed_forest_litters.png Mixed_forest_litters.pdf
Humic–Al2O3–phosphate-complexes terrestrial organic phosphorus -

synthetic,

as described in Giguet-Covex et al. 2013

 fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Humic_Al2O3_phosphate.dat Humic_Al2O3_phosphate.png Humic_Al2O3_phosphate.pdf
Humic–clay (montmorillonite)–
phosphate-complexes		 (Na, Ca)0.3(Al, Mg)2Si4O10(OH)2.nH2O–humic acid complexes / terrestrial organic phosphorus -

synthetic,

as described in Giguet-Covex et al. 2013

 fluorescence 2152.7 Charline Giguet-Covex Giguet-Covex et al. 2013 Humic-clay-(montmorillonite)phosphate-complexes.dat Humic-clay-(montmorillonite)-phosphate-complexes.png Humic-clay-(montmorillonite)phosphate-complexes.pdf
Dissolved Organique Matter (DOM) from sphagnum terrestrial organic phosphorus -

Extracted from sphagnum peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Dissolved_organic_matter_sphagnum.dat Dissolved_organic_matter_sphagnum.png Dissolved_organic_matter_sphagnum.pdf
Dissolved Organique Matter from sedge terrestrial organic phosphorus -

Extracted from sedge peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Dissolved_organic_matter_sedge.dat Dissolved_organic_matter_sedge.png

Dissolved_organic_matter_sedge.pdf
Fulvic acid from sphagnum terrestrial organic phosphorus -

Extracted from sphagnum peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Fulvic_acid_from_sphagnum.dat Fulvic_acid_from_sphagnum.png Fulvic_acid_from_sphagnum.pdf
Fulvic acid from sedge terrestrial organic phosphorus -

Extracted from sedge peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Fulvic_acid_from_sedge.dat Fulvic_acid_from_sedge.png Fulvic_acid_from_sedge.pdf
Humic acid from sphagnum terrestrial organic phosphorus -

Extracted from sphagnum peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Humic_acid_sphagnum.dat Humic_acid_sphagnum.png Humic_acid_sphagnum.pdf
Humic acid from sedge terrestrial organic phosphorus -

Extracted from sedge peat (ISTERRE, Grenoble, France)

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Humic_acid_sedge.dat Humic_acid_sedge.png Humic_acid_sedge.pdf
Phosphate bound to DOM from sphagnum - -

Extracted from sphagnum peat (ISTERRE, Grenoble, France) Adsorption described in Rivard et al. 2015

 fluorescence 2152.7 Camille Rivard Rivard et al. 2015 Phosphate_bound_DOM_sphagnum.dat Phosphate_bound_DOM_sphagnum.png Phosphate_bound_DOM_sphagnum.pdf
Phytic acid Na-salt C6H18O24P6*xNa 14306-25-3 Sigma-Aldrich transmission white line  Ca3(PO4)2 at 2152.7 eV Christian Vogel Vogel et al. 2018 Phytic acid Na-salt.dat Phytic acid Na-salt.png Phytic acid Na-salt.pdf
Phytic acid Ca-salt C6H18O24P6*xCa 23183-60-0 Synthetic, as described in He et al. (2006) transmission white line  Ca3(PO4)2 at 2152.7 eV Christian Vogel Vogel et al. 2018 Phytic acid Ca-salt.dat Phytic acid Ca-salt.png Phytic acid Ca-salt.pdf
Phytic acid Al-salt C6H18O24P6*xAl - Synthetic, as described in He et al. (2006) transmission white line  Ca3(PO4)2 at 2152.7 eV Christian Vogel Vogel et al. 2018 Phytic acid Al-salt.dat Phytic acid Al-salt.png Phytic acid Al-salt.pdf
Phytic acid Fe-salt C6H18O24P6*xFe - Synthetic, as described in He et al. (2006) transmission white line  Ca3(PO4)2 at 2152.7 eV Christian Vogel Vogel et al. 2018 Phytic acid Fe-salt.dat Phytic acid Fe-salt.png Phytic acid Fe-salt.pdf