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GBW07363(GSD-20)水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)低價促銷中
發(fā)布時間:2019/10/22 8:53:35 瀏覽次數(shù):743
GBW07363土壤標(biāo)準(zhǔn)物質(zhì)/GSD-20土壤標(biāo)準(zhǔn)物質(zhì)/GBW07363土壤質(zhì)控樣/GSD-20土壤質(zhì)控樣/GBW07363土壤標(biāo)準(zhǔn)參考樣/GSD-20土壤標(biāo)準(zhǔn)參考樣/GBW07363水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-20水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07363水系沉積物質(zhì)控樣/GSD-20水系沉積物質(zhì)控樣/GBW07363水系沉積物標(biāo)準(zhǔn)參考樣/GSD-20水系沉積物標(biāo)準(zhǔn)參考樣
應(yīng)用領(lǐng)域 農(nóng)業(yè)及環(huán)境類/河流、海洋沉積物 保存條件 密封保存在陰涼干燥處。 使用注意事項(xiàng) 最小取樣量200mg 特征形態(tài) 固態(tài) 基體 水系沉積物 主要分析方法 原子吸收光譜法、中子活化法、碘化法等多種方法#
標(biāo)準(zhǔn)值 不確定度 單位 CAS 備注 Ag 0.082 0.008 質(zhì)量分?jǐn)?shù)(10-6)
As 51 3 質(zhì)量分?jǐn)?shù)(10-6)
B 28 2 質(zhì)量分?jǐn)?shù)(10-6)
Ba 360 8 質(zhì)量分?jǐn)?shù)(10-6)
Be 1.3 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.17 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.22 0.01 質(zhì)量分?jǐn)?shù)(10-6)
Co 29 2 質(zhì)量分?jǐn)?shù)(10-6)
Cr 220 16 質(zhì)量分?jǐn)?shù)(10-6)
Cs 2.9 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Cu 45 1 質(zhì)量分?jǐn)?shù)(10-6)
Dy 3.4 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Er 2.0 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Eu 1.12 0.04 質(zhì)量分?jǐn)?shù)(10-6)
F 390 21 質(zhì)量分?jǐn)?shù)(10-6)
Ga 15.5 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Gd 3.6 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.15 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Hf (3.3)
質(zhì)量分?jǐn)?shù)(10-6)
Hg 0.089 0.009 質(zhì)量分?jǐn)?shù)(10-6)
Ho 0.70 0.07 質(zhì)量分?jǐn)?shù)(10-6)
In 0.050 0.007 質(zhì)量分?jǐn)?shù)(10-6)
La 20 1 質(zhì)量分?jǐn)?shù)(10-6)
Li 19.4 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Mn 0.113* 0.003* 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.81 0.11 質(zhì)量分?jǐn)?shù)(10-6)
Nb 12.3 1.4 質(zhì)量分?jǐn)?shù)(10-6)
Nd 17.9 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Ni 102 3 質(zhì)量分?jǐn)?shù)(10-6)
P 850 36 質(zhì)量分?jǐn)?shù)(10-6)
Pb 24 2 質(zhì)量分?jǐn)?shù)(10-6)
Ce 39 2 質(zhì)量分?jǐn)?shù)(10-6)
Rb 39 2 質(zhì)量分?jǐn)?shù)(10-6)
Sb 1.9 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Sc 23 1 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.18 0.01 質(zhì)量分?jǐn)?shù)(10-6)
Sm 3.7 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Sn 1.9 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Sr 251 8 質(zhì)量分?jǐn)?shù)(10-6)
Ta 0.80 0.13 質(zhì)量分?jǐn)?shù)(10-6)
S (350)
質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.58 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.05)
質(zhì)量分?jǐn)?shù)(10-6)
Th 5.4 0.9 質(zhì)量分?jǐn)?shù)(10-6)
Tl 0.31 0.07 質(zhì)量分?jǐn)?shù)(10-6)
Tm 0.31 0.03 質(zhì)量分?jǐn)?shù)(10-6)
U 1.54 0.10 質(zhì)量分?jǐn)?shù)(10-6)
V 160 10 質(zhì)量分?jǐn)?shù)(10-6)
W 1.1 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Y 19 2 質(zhì)量分?jǐn)?shù)(10-6)
Yb 2.0 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Zn 97 3 質(zhì)量分?jǐn)?shù)(10-6)
Zr 122 8 質(zhì)量分?jǐn)?shù)(10-6)
SiO2 54.17 0.30 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 13.94 0.11 質(zhì)量分?jǐn)?shù)(10-2)
TFe2O3 7.84 0.09 質(zhì)量分?jǐn)?shù)(10-2)
FeO (2.0)
質(zhì)量分?jǐn)?shù)(10-2)
MgO 4.66 0.08 質(zhì)量分?jǐn)?shù)(10-2)
CaO 5.36 0.12 質(zhì)量分?jǐn)?shù)(10-2)
Na2O 2.35 0.05 質(zhì)量分?jǐn)?shù)(10-2)
K2O 1.33 0.02 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ (4.6)
質(zhì)量分?jǐn)?shù)(10-2)
CO2 4.18 0.30 質(zhì)量分?jǐn)?shù)(10-2)
Br 1.1 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cl 38 6 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.31 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Pr 4.6 0.3 質(zhì)量分?jǐn)?shù)(10-6)
I 0.36 0.07 質(zhì)量分?jǐn)?shù)(10-6)
N 204 37 質(zhì)量分?jǐn)?shù)(10-6)
Ti* 0.53 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Corg. 0.32 0.04 質(zhì)量分?jǐn)?shù)(10-2)
TC 1.46 0.08 質(zhì)量分?jǐn)?shù)(10-2)
*質(zhì)量分?jǐn)?shù)為×10-2 **質(zhì)量分?jǐn)?shù)為×10-9 ▲標(biāo)準(zhǔn)值為中位值,其下為置信限。