Search for Materials

110.4 - Agricultural Materials (powder form)

PLEASE NOTE: The tables are presented to facilitate comparisons among a family of materials to help customers select the best SRM for their needs. For specific values and uncertainties, the certificate is the only official source.


- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only


Detail - Detail    Certificate - Certificate    Report of Investigation - Report of Investigation    MSDS - MSDS    Data Files - Data Files    Questionaire - Questionnaire


  1515 1547 1570a 1573a 1575a
Status   >> Now Selling Now Selling Now Selling Now Selling Now Selling
Description   >> Apple Leaves Peach Leaves Trace Elements in Spinach Leaves Tomato Leaves Trace Elements in Pine Needles (Pinus taeda)
  Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS
Unit Size   >> 50 g 50 g 60 g 50 g 50 g powder

Elemental Composition as mass fraction in mg/kg (ppm) unless noted by an * asterisk for %.
Aluminum (Al) 284.5 248.9 310 598.4 580
Antimony (Sb) 0.013 0.02   0.0619  
Arsenic (As)   0.062 0.068 0.1126 0.039
Barium (Ba) 48.8 123.7   63 6.0
Boron (B) 27.6 28.73 37.7 33.13 9.6
Bromine (Br) 1.8 11   1300  
Cadmium (Cd) 0.0132 0.0261 2.876 1.517 0.233
Calcium (Ca) 1.5250* 1.559* 1.526* 5.0450* 0.25*
Cerium (Ce) 3 10   2 0.11
Cesium (Cs)       0.053 0.283
Chlorine (Cl) 582 361   6600 421
Chromium (Cr) 0.3 1   1.988 0.3-0.5
Cobalt (Co) 0.09 0.07 0.393 0.5773 0.061
Copper (Cu) 5.69 3.75 12.22 4.70 2.8
Europium (Eu) 0.2 0.17 0.0055    
Gadolinium (Gd) 3 1   0.17  
Gold (Au) 0.001        
Iodine (I) 0.3 0.3   0.85  
Iron (Fe) 82.7 219.8   367.5 46
Lanthanum (La) 20 9   2.3  
Lead (Pb) 0.470 0.869 0.2   0.167
Magnesium (Mg) 0.2710* 0.432* 0.9* 1.2* 0.106*
Manganese (Mn)   97.8 76.0 246.3 488
Mercury (Hg) 0.0432 0.0317 0.0297 0.0341 0.0399
Molybdenum (Mo) 0.095 0.0603   0.46  
Neodymium (Nd) 17 7      
Nickel (Ni) 0.936 0.689 2.142 1.582 1.47
Nitrogen (N) 2.299* 2.9650* 6.06* 3.0200*  
Phosphorus (P) 0.1593* 0.1371* 0.5187* 0.2161* 0.107*
Potassium (K) 1.608* 2.433* 2.900* 2.6760* 0.417*
Rubidium (Rb) 10.2 19.65 12.7 14.83 16.5
Samarium (Sm) 3 1   0.19  
Scandium (Sc) 0.03 0.04 0.0055 0.1 0.0101
Selenium (Se)   0.120 0.1152 0.0543 0.099
Sodium (Na) 24.4 23.8 1.821* 136.1 63
Strontium (Sr) 25 53.0 55.54 85  
Sulfur (S) 0.18* 0.2* 0.5* 0.96*  
Terbium (Tb) 0.4 0.1      
Thorium (Th) 0.03 0.05 0.0480 0.12  
Tungsten (W) 0.007        
Uranium (U) 0.006 0.015 0.155 0.035  
Vanadium (V) 0.254 0.367 0.568 0.835  
Ytterbium (Yb) 0.3 0.2      
Zinc (Zn) 12.45 17.97 82.3 30.94 38

- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only