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GBW07366水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-23水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07366水系沉積物質(zhì)控樣/GSD-23水系沉積物質(zhì)控樣
發(fā)布時間:2019/10/25 8:54:23 瀏覽次數(shù):675
GBW07366土壤標(biāo)準(zhǔn)物質(zhì)/GSD-23土壤標(biāo)準(zhǔn)物質(zhì)/GBW07366土壤質(zhì)控樣/GSD-23土壤質(zhì)控樣/GBW07366土壤標(biāo)準(zhǔn)參考樣/GSD-23土壤標(biāo)準(zhǔn)參考樣/GBW07366水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-23水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07366水系沉積物質(zhì)控樣/GSD-23水系沉積物質(zhì)控樣/GBW07366水系沉積物標(biāo)準(zhǔn)參考樣/GSD-23水系沉積物標(biāo)準(zhǔn)參考樣
GBW07366(GSD-23)水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
GBW07366/GSD-23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 2.1 0.3 質(zhì)量分?jǐn)?shù)(10-6)
As 304 20 質(zhì)量分?jǐn)?shù)(10-6)
B 70 8 質(zhì)量分?jǐn)?shù)(10-6)
Ba 590 10 質(zhì)量分?jǐn)?shù)(10-6)
Be 2.4 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Bi 13.1 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Cd 4.8 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Co 14.4 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Cr 72 3 質(zhì)量分?jǐn)?shù)(10-6)
Cs 10.3 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cu 483 20 質(zhì)量分?jǐn)?shù)(10-6)
Dy 5.2 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Er 3.0 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Eu 1.36 0.06 質(zhì)量分?jǐn)?shù)(10-6)
F 603 29 質(zhì)量分?jǐn)?shù)(10-6)
Ga 21.5 1.0 質(zhì)量分?jǐn)?shù)(10-6)
Gd 5.5 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.74 0.16 質(zhì)量分?jǐn)?shù)(10-6)
Hf 7.4 1.3 質(zhì)量分?jǐn)?shù)(10-6)
Hg 0.115 0.023 質(zhì)量分?jǐn)?shù)(10-6)
Ho 1.04 0.08 質(zhì)量分?jǐn)?shù)(10-6)
In 0.36 0.03 質(zhì)量分?jǐn)?shù)(10-6)
La 40 1 質(zhì)量分?jǐn)?shù)(10-6)
Li 38 2 質(zhì)量分?jǐn)?shù)(10-6)
Mn 0.103* 0.003* 質(zhì)量分?jǐn)?shù)(10-6)
Mo 1.56 0.20 質(zhì)量分?jǐn)?shù)(10-6)
Nb 16.4 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Nd 33 1 質(zhì)量分?jǐn)?shù)(10-6)
Ni 29 1 質(zhì)量分?jǐn)?shù)(10-6)
P 589 39 質(zhì)量分?jǐn)?shù)(10-6)
Pb 126 5 質(zhì)量分?jǐn)?shù)(10-6)
Ce 79 2 質(zhì)量分?jǐn)?shù)(10-6)
Rb 130 4 質(zhì)量分?jǐn)?shù)(10-6)
Sb 25 4 質(zhì)量分?jǐn)?shù)(10-6)
Sc 13.8 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.69 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Sm 6.2 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Sn 6.7 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Sr 111 44 質(zhì)量分?jǐn)?shù)(10-6)
Ta 1.23 0.08 質(zhì)量分?jǐn)?shù)(10-6)
S 1.17* 0.09* 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.91 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Te (1.4)
質(zhì)量分?jǐn)?shù)(10-6)
Th 14.0 1.3 質(zhì)量分?jǐn)?shù)(10-6)
Tl 1.05 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Tm 0.49 0.03 質(zhì)量分?jǐn)?shù)(10-6)
U 3.7 0.3 質(zhì)量分?jǐn)?shù)(10-6)
V 101 3 質(zhì)量分?jǐn)?shù)(10-6)
W 15.5 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Y 28 2 質(zhì)量分?jǐn)?shù)(10-6)
Yb 3.1 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Zn 874 19 質(zhì)量分?jǐn)?shù)(10-6)
Zr 241 30 質(zhì)量分?jǐn)?shù)(10-6)
SiO2 64.35 0.45 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 13.61 0.12 質(zhì)量分?jǐn)?shù)(10-2)
TFe2O3 7.05 0.11 質(zhì)量分?jǐn)?shù)(10-2)
FeO (1.1)
質(zhì)量分?jǐn)?shù)(10-2)
MgO 1.25 0.05 質(zhì)量分?jǐn)?shù)(10-2)
CaO 1.64 0.05 質(zhì)量分?jǐn)?shù)(10-2)
Na2O 0.41 0.04 質(zhì)量分?jǐn)?shù)(10-2)
K2O 2.76 0.07 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ (4.4)
質(zhì)量分?jǐn)?shù)(10-2)
CO2 (1.36)
質(zhì)量分?jǐn)?shù)(10-2)
Br 1.4 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Cl 46 8 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.48 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Pr 8.9 0.6 質(zhì)量分?jǐn)?shù)(10-6)
I 1.8 0.2 質(zhì)量分?jǐn)?shù)(10-6)
N 711 62 質(zhì)量分?jǐn)?shù)(10-6)
Ti* 0.45 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Corg. (0.56)
質(zhì)量分?jǐn)?shù)(10-2)
TC 0.93 0.10 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。