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GBW07424松嫩平原土壤,GSS-10土壤成分分析標(biāo)準(zhǔn)物質(zhì)
發(fā)布時(shí)間:2019/11/26 9:07:01 瀏覽次數(shù):2833
GBW07424松嫩平原土壤,GSS-10土壤成分分析標(biāo)準(zhǔn)物質(zhì)樣品系在我國各主要覆蓋區(qū)的適中部位采集的耕作層土壤樣組合而成,經(jīng)晾干、過 1mm 篩去雜物,110℃烘 24h 去負(fù)水、滅活,用高鋁瓷球磨機(jī)研磨至-0.074mm 占 99%以上。每種樣品制備重量約 400kg。測(cè)試單位有國家地質(zhì)實(shí)驗(yàn)測(cè)試中心,地球物理地球化學(xué)勘查研究所,湖北、安徽、四川、山東、江蘇、吉林、河北、福建省地質(zhì)中心實(shí)驗(yàn)室等,樣品均勻性和穩(wěn)定性良好
標(biāo)物用途:校準(zhǔn)儀器和裝置;評(píng)價(jià)方法;工作標(biāo)準(zhǔn);質(zhì)量保證/質(zhì)量控制;其他保存條件:密封保存在陰涼干燥處。
注意事項(xiàng):最小取樣量為0.1克。
量值信息:
標(biāo)準(zhǔn)值 標(biāo)準(zhǔn)偏差(S) 單位 備注 SiO2 65.5 0.12 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 13.80 0.11 質(zhì)量分?jǐn)?shù)(10-2)
Ag 0.083 0.010 質(zhì)量分?jǐn)?shù)(10-6)
As 8.9 0.9 質(zhì)量分?jǐn)?shù)(10-6)
B 35 3 質(zhì)量分?jǐn)?shù)(10-6)
Ba 613 12 質(zhì)量分?jǐn)?shù)(10-6)
Be 2.4 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.27 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Br 5.8 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.105 0.013 質(zhì)量分?jǐn)?shù)(10-6)
Ce 70 4 質(zhì)量分?jǐn)?shù)(10-6)
Cl 216 14 質(zhì)量分?jǐn)?shù)(10-6)
Co 11.7 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Corg. 1.35 0.07 質(zhì)量分?jǐn)?shù)(10-2)
Cr 58 2 質(zhì)量分?jǐn)?shù)(10-6)
Cs 6.5 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cu 19 1 質(zhì)量分?jǐn)?shù)(10-6)
Dy 4.7 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Er 2.75 0.17 質(zhì)量分?jǐn)?shù)(10-6)
Eu 1.25 0.04 質(zhì)量分?jǐn)?shù)(10-6)
F 452 16 質(zhì)量分?jǐn)?shù)(10-6)
Ga 18 1 質(zhì)量分?jǐn)?shù)(10-6)
Gd 5.2 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.31 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Hf 9.5 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Hg 33 4 質(zhì)量分?jǐn)?shù)(10-9)
Ho 0.97 0.04 質(zhì)量分?jǐn)?shù)(10-6)
I 3.2 0.2 質(zhì)量分?jǐn)?shù)(10-6)
In 0.055 0.015 質(zhì)量分?jǐn)?shù)(10-6)
La 35.5 1.7 質(zhì)量分?jǐn)?shù)(10-6)
Li 30.6 1.5 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.46 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Mn 681 13 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.52 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Nb 16.5 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Nd 32 2 質(zhì)量分?jǐn)?shù)(10-6)
Ni 26 1 質(zhì)量分?jǐn)?shù)(10-6)
P 500 27 質(zhì)量分?jǐn)?shù)(10-6)
Pb 22 2 質(zhì)量分?jǐn)?shù)(10-6)
Pr 8.5 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Rb 108 3 質(zhì)量分?jǐn)?shù)(10-6)
Re (0.08) 質(zhì)量分?jǐn)?shù)(10-9)
Sb(DA) 0.68 0.09 質(zhì)量分?jǐn)?shù)(10-6)
Sb(T) (0.94) 質(zhì)量分?jǐn)?shù)(10-6)
Sc 10.2 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.21 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Sm 6 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Sn 3.4 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Sr 226 5 質(zhì)量分?jǐn)?shù)(10-6)
Ta 1.3 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.84 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Th 11.3 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Ti 0.427 0.006 質(zhì)量分?jǐn)?shù)(10-2)
Tm 0.42 0.03 質(zhì)量分?jǐn)?shù)(10-6)
U 2.25 0.12 質(zhì)量分?jǐn)?shù)(10-6)
V 74 3 質(zhì)量分?jǐn)?shù)(10-6)
W 1.66 0.10 質(zhì)量分?jǐn)?shù)(10-6)
Y 26.5 0.9 質(zhì)量分?jǐn)?shù)(10-6)
Yb 2.81 0.14 質(zhì)量分?jǐn)?shù)(10-6)
Zn 64 4 質(zhì)量分?jǐn)?shù)(10-6)
Zr 350 12 質(zhì)量分?jǐn)?shù)(10-6)
TFe2O3 4.17 0.03 質(zhì)量分?jǐn)?shù)(10-2)
FeO (1.1) 質(zhì)量分?jǐn)?shù)(10-2)
CaO 2.62 0.06 質(zhì)量分?jǐn)?shù)(10-2)
MgO 1.3 0.03 質(zhì)量分?jǐn)?shù)(10-2)
K2O 2.65 0.05 質(zhì)量分?jǐn)?shù)(10-2)
N 0.126 0.011 質(zhì)量分?jǐn)?shù)(10-2)
S 270 24 質(zhì)量分?jǐn)?shù)(10-6)
H2O+ (3.5) 質(zhì)量分?jǐn)?shù)(10-2)
CO2 (0.8) 質(zhì)量分?jǐn)?shù)(10-2)