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GSD-18水系沉積物質(zhì)控樣/GBW07361水系沉積物標(biāo)準(zhǔn)參考樣/GSD-18水系沉積物標(biāo)準(zhǔn)參考樣/GBW07361環(huán)境檢測標(biāo)樣
發(fā)布時間:2019/10/11 8:54:41 瀏覽次數(shù):2906
GBW07361土壤標(biāo)準(zhǔn)物質(zhì)/GSD-18土壤標(biāo)準(zhǔn)物質(zhì)/GBW07361土壤質(zhì)控樣/GSD-18土壤質(zhì)控樣/GBW07361土壤標(biāo)準(zhǔn)參考樣/GSD-18土壤標(biāo)準(zhǔn)參考樣/GBW07361水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-18水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07361水系沉積物質(zhì)控樣/GSD-18水系沉積物質(zhì)控樣/GBW07361水系沉積物標(biāo)準(zhǔn)參考樣/GSD-18水系沉積物標(biāo)準(zhǔn)參考樣/GBW07361環(huán)境檢測標(biāo)樣
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100mg 特征形態(tài) 固態(tài) 基體 水系沉積物 主要分析方法 X-射線熒光法、比色法、稱量法等多種方法# 規(guī)格 70g
標(biāo)準(zhǔn)值 不確定度 單位 CAS 備注 Ag 0.044 0.014 質(zhì)量分?jǐn)?shù)(10-6)
As 4.4 0.3 質(zhì)量分?jǐn)?shù)(10-6)
B 5.5 1.2 質(zhì)量分?jǐn)?shù)(10-6)
Ba 1054 17 質(zhì)量分?jǐn)?shù)(10-6)
Be 1.6 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.33 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.095 0.010 質(zhì)量分?jǐn)?shù)(10-6)
Co 12.5 0.9 質(zhì)量分?jǐn)?shù)(10-6)
Cr 8.4 1.2 質(zhì)量分?jǐn)?shù)(10-6)
Cs 1.5 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Cu 3.9 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Dy 1.3 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Er 0.8 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Eu 0.54 0.05 質(zhì)量分?jǐn)?shù)(10-6)
F 131 20 質(zhì)量分?jǐn)?shù)(10-6)
Ga 12.0 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Gd 1.4 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.21 0.07 質(zhì)量分?jǐn)?shù)(10-6)
Hf 2.7 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Hg 0.016 0.005 質(zhì)量分?jǐn)?shù)(10-6)
Ho 0.26 0.03 質(zhì)量分?jǐn)?shù)(10-6)
In (0.014)
質(zhì)量分?jǐn)?shù)(10-6)
La 11.8 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Li 8.1 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Mn 0.122* 0.004* 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.64 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Nb 9.5 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Nd 8.9 1.0 質(zhì)量分?jǐn)?shù)(10-6)
Ni 4.7 0.5 質(zhì)量分?jǐn)?shù)(10-6)
P 234 13 質(zhì)量分?jǐn)?shù)(10-6)
Pb 22 1 質(zhì)量分?jǐn)?shù)(10-6)
Ce 32 2 質(zhì)量分?jǐn)?shù)(10-6)
Rb 81 2 質(zhì)量分?jǐn)?shù)(10-6)
Sb 0.29 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Sc 2.1 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.072 0.009 質(zhì)量分?jǐn)?shù)(10-6)
Sm 1.6 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Sn (1.0)
質(zhì)量分?jǐn)?shù)(10-6)
Sr 167 10 質(zhì)量分?jǐn)?shù)(10-6)
Ta 0.81 0.14 質(zhì)量分?jǐn)?shù)(10-6)
S 66 10 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.22 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.03)
質(zhì)量分?jǐn)?shù)(10-6)
Th 5.4 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Tl 0.44 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Tm 0.13 0.02 質(zhì)量分?jǐn)?shù)(10-6)
U 1.1 0.1 質(zhì)量分?jǐn)?shù)(10-6)
V 28 2 質(zhì)量分?jǐn)?shù)(10-6)
W 0.58 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Y 7.0 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Yb 0.83 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Zn 19 2 質(zhì)量分?jǐn)?shù)(10-6)
Zr 100 11 質(zhì)量分?jǐn)?shù)(10-6)
SiO2 77.42 0.22 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 11.44 0.13 質(zhì)量分?jǐn)?shù)(10-2)
TFe2O3 1.86 0.05 質(zhì)量分?jǐn)?shù)(10-2)
FeO (0.2)
質(zhì)量分?jǐn)?shù)(10-2)
MgO 0.18 0.03 質(zhì)量分?jǐn)?shù)(10-2)
CaO 0.85 0.06 質(zhì)量分?jǐn)?shù)(10-2)
Na2O 2.53 0.04 質(zhì)量分?jǐn)?shù)(10-2)
K2O 3.89 0.06 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ (1.0)
質(zhì)量分?jǐn)?shù)(10-2)
CO2 (0.11)
質(zhì)量分?jǐn)?shù)(10-2)
Br 1.0 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Cl (30)
質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.14 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Pr 2.5 0.4 質(zhì)量分?jǐn)?shù)(10-6)
I 0.46 0.10 質(zhì)量分?jǐn)?shù)(10-6)
N 218 27 質(zhì)量分?jǐn)?shù)(10-6)
Ti* 0.151 0.014 質(zhì)量分?jǐn)?shù)(10-6)
Corg. 0.20 0.02 質(zhì)量分?jǐn)?shù)(10-2)
TC (0.25)
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。