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GBW07376水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-25水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07376水系沉積物質(zhì)控樣/GSD-25水系沉積物質(zhì)控樣/GBW07376水系沉積物標(biāo)準(zhǔn)參考樣
發(fā)布時間:2019/10/29 9:26:09 瀏覽次數(shù):595
GBW07376土壤標(biāo)準(zhǔn)物質(zhì)/GSD-25土壤標(biāo)準(zhǔn)物質(zhì)/GBW07376土壤質(zhì)控樣/GSD-25土壤質(zhì)控樣/GBW07376土壤標(biāo)準(zhǔn)參考樣/GSD-25土壤標(biāo)準(zhǔn)參考樣/GBW07376水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-25水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07376水系沉積物質(zhì)控樣/GSD-25水系沉積物質(zhì)控樣/GBW07376水系沉積物標(biāo)準(zhǔn)參考樣/GSD-25水系沉積物標(biāo)準(zhǔn)參考樣
GBW07376(GSD-25)水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
GBW07376/GSD-25水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
英文名稱 Stream Sediments 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 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# 規(guī)格 70g
標(biāo)準(zhǔn)值 不確定度 單位 CAS 備注 Ag 55 4 質(zhì)量分?jǐn)?shù)(10-6)
As 21.6 1.3 質(zhì)量分?jǐn)?shù)(10-6)
B 11.2 1.0 質(zhì)量分?jǐn)?shù)(10-6)
Ba 530 19 質(zhì)量分?jǐn)?shù)(10-6)
Be 1.5 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.61 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.093 0.008 質(zhì)量分?jǐn)?shù)(10-6)
Ce 40 2 質(zhì)量分?jǐn)?shù)(10-6)
Cl 87 7 質(zhì)量分?jǐn)?shù)(10-6)
Co 7.3 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Cr 11.5 2.0 質(zhì)量分?jǐn)?shù)(10-6)
Cs 4.5 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Cu 10.6 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Dy 2.7 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Er 1.58 0.13 質(zhì)量分?jǐn)?shù)(10-6)
Eu 0.83 0.06 質(zhì)量分?jǐn)?shù)(10-6)
F 323 23 質(zhì)量分?jǐn)?shù)(10-6)
Ga 12.3 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Gd 2.85 0.19 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.23 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Hf 2.99 0.25 質(zhì)量分?jǐn)?shù)(10-6)
Hg** 11▲ 10~13 質(zhì)量分?jǐn)?shù)(10-6)
Ho 0.53 0.04 質(zhì)量分?jǐn)?shù)(10-6)
I (0.16)
質(zhì)量分?jǐn)?shù)(10-6)
In 0.094 0.006 質(zhì)量分?jǐn)?shù)(10-6)
La 23.2 1.1 質(zhì)量分?jǐn)?shù)(10-6)
Li 12.8 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.26 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Mn 827 38 質(zhì)量分?jǐn)?shù)(10-6)
Mo 1.06 0.05 質(zhì)量分?jǐn)?shù)(10-6)
N (114)
質(zhì)量分?jǐn)?shù)(10-6)
Nb 9.3 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Nd 16.9 1.2 質(zhì)量分?jǐn)?shù)(10-6)
Ni 5.8 0.6 質(zhì)量分?jǐn)?shù)(10-6)
P 415 15 質(zhì)量分?jǐn)?shù)(10-6)
Pb 10.2 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Pr 4.66 0.33 質(zhì)量分?jǐn)?shù)(10-6)
Rb 99.8 3.2 質(zhì)量分?jǐn)?shù)(10-6)
S (72)
質(zhì)量分?jǐn)?shù)(10-6)
Sb 0.59 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Sc 9.02 0.44 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.045 0.006 質(zhì)量分?jǐn)?shù)(10-6)
Sm 3.16 0.22 質(zhì)量分?jǐn)?shù)(10-6)
Sn 1.98 0.16 質(zhì)量分?jǐn)?shù)(10-6)
Sr 243 4 質(zhì)量分?jǐn)?shù)(10-6)
Ta 0.67 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.48 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Te 0.037 0.008 質(zhì)量分?jǐn)?shù)(10-6)
Th 5.84 0.25 質(zhì)量分?jǐn)?shù)(10-6)
Ti* 0.248 0.012 質(zhì)量分?jǐn)?shù)(10-6)
Tl 0.53 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Tm 0.26 0.03 質(zhì)量分?jǐn)?shù)(10-6)
U 1.67 0.07 質(zhì)量分?jǐn)?shù)(10-6)
V 80.0 3.9 質(zhì)量分?jǐn)?shù)(10-6)
W 4.37 0.47 質(zhì)量分?jǐn)?shù)(10-6)
Y 15.7 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Yb 1.66 0.13 質(zhì)量分?jǐn)?shù)(10-6)
Zn 40.6 2.0 質(zhì)量分?jǐn)?shù)(10-6)
Zr 107 5 質(zhì)量分?jǐn)?shù)(10-6)
SiO2 71.14 0.27 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 12.85 0.36 質(zhì)量分?jǐn)?shù)(10-2)
TFe2O3 3.86 0.13 質(zhì)量分?jǐn)?shù)(10-2)
FeO 1.07 0.04 質(zhì)量分?jǐn)?shù)(10-2)
MgO 3.52 0.09 質(zhì)量分?jǐn)?shù)(10-2)
CaO 2.13 0.08 質(zhì)量分?jǐn)?shù)(10-2)
Na2O 3.24 0.10 質(zhì)量分?jǐn)?shù)(10-2)
K2O 1.23 0.07 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ 1.27 0.07 質(zhì)量分?jǐn)?shù)(10-2)
Corg (0.1)
質(zhì)量分?jǐn)?shù)(10-2)
TC (0.1)
質(zhì)量分?jǐn)?shù)(10-2)
LOI 1.37 0.07 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。