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GBW07409土壤成分分析標(biāo)準(zhǔn)物質(zhì)
發(fā)布時間:2019/3/7 14:09:15 瀏覽次數(shù):1010
GBW07409土壤成分分析標(biāo)準(zhǔn)物質(zhì)/GBW07409土壤標(biāo)準(zhǔn)樣/GBW07409土壤標(biāo)準(zhǔn)參考樣/GBW07409土壤質(zhì)控樣/GBW07409土壤標(biāo)準(zhǔn)物質(zhì)/GBW07409土壤環(huán)境監(jiān)測標(biāo)準(zhǔn)物質(zhì)/土壤GBW07409
應(yīng)用領(lǐng)域 農(nóng)業(yè)及環(huán)境類/土壤 保存條件 密封保存在陰涼干燥處。 使用注意事項(xiàng) 使用時以105℃烘干2小時以后的重量為準(zhǔn),測定汞、砷易揮發(fā)元素時,不干燥,測定后扣除失水重量。最小取樣量0.5g。 特征形態(tài) 固態(tài) 基體 土壤 主要分析方法 X-射線熒光光譜法、重量法、比色法等多種方法# 規(guī)格 50g/100g 量值信息
標(biāo)準(zhǔn)值 標(biāo)準(zhǔn)偏差(S) 單位 CAS 備注 SiO2 73.28 0.21 質(zhì)量分?jǐn)?shù)(10-2)
Ag 0.067 0.014 質(zhì)量分?jǐn)?shù)(10-6)
As 2.9 0.2 質(zhì)量分?jǐn)?shù)(10-6)
B 13.8 1.5 質(zhì)量分?jǐn)?shù)(10-6)
Ba 693 36 質(zhì)量分?jǐn)?shù)(10-6)
Be 2.1 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.1 0.01 質(zhì)量分?jǐn)?shù)(10-6)
Br (1.2)
質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.068 0.023 質(zhì)量分?jǐn)?shù)(10-6)
Ce 58.9 2.0 質(zhì)量分?jǐn)?shù)(10-6)
Cl (57.4)
質(zhì)量分?jǐn)?shù)(10-6)
Co 4.9 1.0 質(zhì)量分?jǐn)?shù)(10-6)
Cr 26.4 2.1 質(zhì)量分?jǐn)?shù)(10-6)
Cs 3.3 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cu 4.9 1.3 質(zhì)量分?jǐn)?shù)(10-6)
Dy 3.2 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Er (1.8)
質(zhì)量分?jǐn)?shù)(10-6)
Eu 0.97 0.10 質(zhì)量分?jǐn)?shù)(10-6)
F 215 29 質(zhì)量分?jǐn)?shù)(10-6)
Ga 14.6 2.4 質(zhì)量分?jǐn)?shù)(10-6)
Gd 3.9 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.2 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Hg 15 6 質(zhì)量分?jǐn)?shù)(10-9)
Ho (0.66)
質(zhì)量分?jǐn)?shù)(10-6)
I (0.44)
質(zhì)量分?jǐn)?shù)(10-6)
In (0.032)
質(zhì)量分?jǐn)?shù)(10-6)
La 31.3 3.4 質(zhì)量分?jǐn)?shù)(10-6)
Li 14.3 1.0 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.27 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Mn 262 30 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.43 0.07 質(zhì)量分?jǐn)?shù)(10-6)
Na2O 3.31 0.17 質(zhì)量分?jǐn)?shù)(10-2)
Nb 13 1.2 質(zhì)量分?jǐn)?shù)(10-6)
Nd 26 2.1 質(zhì)量分?jǐn)?shù)(10-6)
Ni 9.3 1.0 質(zhì)量分?jǐn)?shù)(10-6)
P 318 21 質(zhì)量分?jǐn)?shù)(10-6)
Pb 16.3 2.4 質(zhì)量分?jǐn)?shù)(10-6)
Pr (7.1)
質(zhì)量分?jǐn)?shù)(10-6)
Rb 97.4 3.5 質(zhì)量分?jǐn)?shù)(10-6)
Sc 4.8 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Se (0.044)
質(zhì)量分?jǐn)?shù)(10-6)
Sm 4.9 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Sn 1.4 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Sr 270 16 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.55 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.024)
質(zhì)量分?jǐn)?shù)(10-6)
Th 8.4 0.9 質(zhì)量分?jǐn)?shù)(10-6)
Ti 0.25 0.02 質(zhì)量分?jǐn)?shù)(10-2)
Tm 0.28 0.05 質(zhì)量分?jǐn)?shù)(10-6)
U 1.6 0.3 質(zhì)量分?jǐn)?shù)(10-6)
V 34.7 5.4 質(zhì)量分?jǐn)?shù)(10-6)
W 0.98 0.28 質(zhì)量分?jǐn)?shù)(10-6)
Y 16.9 1.3 質(zhì)量分?jǐn)?shù)(10-6)
Yb 1.8 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Zn 34.2 3.2 質(zhì)量分?jǐn)?shù)(10-6)
Zr 300 27 質(zhì)量分?jǐn)?shù)(10-6)
Fe2O3 2.08 0.10 質(zhì)量分?jǐn)?shù)(10-2)
Sb 0.21 0.03 質(zhì)量分?jǐn)?shù)(10-6)
TFe2O3 2.08 1.0 質(zhì)量分?jǐn)?shù)(10-2)
CaO 1.35
質(zhì)量分?jǐn)?shù)(10-2)
MgO 0.49 0.04 質(zhì)量分?jǐn)?shù)(10-2)
K2O 3.37 1.0 質(zhì)量分?jǐn)?shù)(10-2)
N (0.052)
質(zhì)量分?jǐn)?shù)(10-2)
S (97.0)
質(zhì)量分?jǐn)?shù)(10-6)
*質(zhì)量分?jǐn)?shù)為×10-2