bark, fir, western hemlock (soft wood) (#13)
ID-number | #13 |
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Material | bark, fir, western hemlock (soft wood) |
Classification | ECN Phyllis classification ▸ untreated wood ▸ bark |
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [112] schors | |
Ash type | 575 degC |
Submitter organisation | ECN (Netherlands) |
Remarks | calculated from ash-concentration |
Literature | M. L. Harder and D. W. Einspahr: Levels of some essential metals in bark. Tappi J. 63 (12) pp. 110-112 (1980). |
Values
Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Chemical Analyses |
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Major elements |
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Aluminium (Al) | mg/kg (dry) | 210.0 | Measured | |||||||||||||||||
Calcium (Ca) | mg/kg (dry) | 3 000.0 | Measured | |||||||||||||||||
Silicon (Si) | mg/kg (dry) | 160.0 | Measured | |||||||||||||||||
Magnesium (Mg) | mg/kg (dry) | 400.0 | Measured | |||||||||||||||||
Iron (Fe) | mg/kg (dry) | 42.0 | Measured | |||||||||||||||||
Phosphorus (P) | mg/kg (dry) | 440.0 | Measured | |||||||||||||||||
Minor elements |
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Copper (Cu) | mg/kg (dry) | 4.6 | Measured | |||||||||||||||||
Manganese (Mn) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
Barium (Ba) | mg/kg (dry) | 8.9 | Measured |