This Reference Material is intended for use in the control of instruments and methods in energy parameter and elemental analysis of energy grass / The reference material consists of reed canary grass (Phalaris arundinaceae L.) cultivated at Röbäcksdalen, Västerbotten, Sweden.
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
Ash
6,87 ± 0,086
%
Certified value
SS 18 71 71 / ISO 1171 (500 oC) / Leco-MAC 400 (550 oC)
Calorific Value
18,5 ± 0,19
MJ/kg
Certified value
SS 18 71 82 / ISO 1928 / DIN 51900 / ASTM D 3286
Nitrogen (N)
[7727-37-9]
1,04 ± 0,068
%
Certified value
CHN-analyzer / Kjeldahl
Sulfur (S)
[7704-34-9]
0,132 ± 0,0097
%
Certified value
SS 18 71 76 / SS 18 71 77 / ASTM D 4239 / Nefelometry
Chlorine (Cl)
[7782-50-5]
0,058 ± 0,0044
%
Certified value
SS 18 71 54 / ASTM D 2361 / ASTM D 4208 with Ion Chromatography
Phosphorus (P)
[7723-14-0]
0,109 ± 0,0090
%
Certified value
Colorimetry / ICP-AES / XRF
Aluminium (Al)
[7429-90-5]
0,18 ± 0,017
%
Certified value
FAAS / ICP-AES / XRF
Calcium (Ca)
[7440-70-2]
0,21 ± 0,018
%
Certified value
FAAS / ICP-AES / XRF
Iron (Fe)
[7439-89-6]
0,106 ± 0,0063
%
Certified value
FAAS / ICP-AES / XRF
Magnesium (Mg)
[7439-95-4]
0,088 ± 0,0074
%
Certified value
FAAS / ICP-AES / XRF
Manganese (Mn)
[7439-96-5]
0,016 ± 0,0016
%
Certified value
FAAS / ICP-AES / XRF
Potassium (K)
[7440-09-7]
0,38 ± 0,021
%
Certified value
FAAS / FAES / ICP-AES / XRF
Silicon (Si)
[7440-21-3]
2,1 ± 0,24
%
Certified value
FAAS / ICP-AES / XRF
Arsenic (As)
[7440-38-2]
0,4 ± 0,12
mg/kg
Certified value
AAS-hydride generation / GFAAS / ICP-MS
Cadmium (Cd)
[7440-43-9]
0,09 ± 0,023
mg/kg
Certified value
GFAAS / ICP-MS
Chromium (Cr)
[7440-47-3]
3,4 ± 0,68
mg/kg
Certified value
FAAS / GFAAS / ICP-MS
Copper (Cu)
[7440-50-8]
6,8 ± 0,46
mg/kg
Certified value
FAAS / GFAAS / ICP-MS
Lead (Pb)
[7439-92-1]
2,1 ± 0,43
mg/kg
Certified value
GFAAS / ICP-MS
Zinc (Zn)
[7440-66-6]
42 ± 4,2
mg/kg
Certified value
FAAS / ICP-AES
Volatile matter
77,2 ± 0,77
%
Information value
SS-ISO 562 / ISO 562 / DIN 51720
Carbon (C)
[7440-44-0]
46,6 ± 0,14
%
Information value
CHN-analyzer
Hydrogen (H)
[1333-74-0]
5,7 ± 0,14
%
Information value
CHN-analyzer
Sodium (Na)
[7440-23-5]
0,03 ± 0,016
%
Information value
FAAS / FAES / ICP-AES / XRF
Titanium (Ti)
[7440-32-6]
128 ± 24
mg/kg
Information value
GFAAS / ICP-AES / XRF
Miscellaneous
Certificate of Analysis (specimen)
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