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Tianjin Oujie Technology Co., Ltd
Isotope standard samples, IAEA-N-1， Ammonium sulfate, IAEA standard sample
NegotiableUpdate on 03/10
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Overview
Isotope standard samples, IAEA-N-1， Ammonium sulfate, IAEA standard sample, Tianjin Oujie Technology agent element analysis consumables, isotope analysis consumables, isotope standard sample, USGS standard sample.
Product Details
同位素标样， IAEA-N-1， 硫酸铵，IAEA标样
IAEA-N-1 , Ammonium Sulfate
Inorganic , Pure Substance
oUnit Size: 0.5g
IAEA-N-1 is a relatively coarse grained. salt of ammonium sulfate [(NH4)2SO4] prepared by E. Salati, CENA (Centro de Energia Nuclear na Agricultura), Brazil, in the period of 1978 to 1983 [1, 2]. Its δ15N value is determined using data from several interlaboratory comparisons and assessments [2-5].
Analyte |
Value |
Unit |
SD |
R/I/C |
δ15N |
+0.4 |
‰air N2 |
0.2 |
C |
(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)
同位素标样， IAEA-N-1， 硫酸铵，IAEA标样
更多IAEA标样
IAEA-603 , Calcite
| USGS25 | Pure Substance | Ammonium Sulfate |
| USGS26 | Pure Substance | Ammonium Sulfate |
| IAEA-NO-3 | Pure Substance | Potassium Nitrate |
