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GBW07364(GSD-21)水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)低價(jià)促銷中
發(fā)布時(shí)間:2019/10/23 9:01:50 瀏覽次數(shù):626
GBW07364土壤標(biāo)準(zhǔn)物質(zhì)/GSD-21土壤標(biāo)準(zhǔn)物質(zhì)/GBW07364土壤質(zhì)控樣/GSD-21土壤質(zhì)控樣/GBW07364土壤標(biāo)準(zhǔn)參考樣/GSD-21土壤標(biāo)準(zhǔn)參考樣/GBW07364水系沉積物標(biāo)準(zhǔn)物質(zhì)/GSD-21水系沉積物標(biāo)準(zhǔn)物質(zhì)/GBW07364水系沉積物質(zhì)控樣/GSD-21水系沉積物質(zhì)控樣/GBW07364水系沉積物標(biāo)準(zhǔn)參考樣/GSD-21水系沉積物標(biāo)準(zhǔn)參考樣
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(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# 規(guī)格 70g
標(biāo)準(zhǔn)值 不確定度 單位 CAS 備注 Ag 0.14 0.01 質(zhì)量分?jǐn)?shù)(10-6)
As 19.2 1.9 質(zhì)量分?jǐn)?shù)(10-6)
B 35 6 質(zhì)量分?jǐn)?shù)(10-6)
Ba 727 15 質(zhì)量分?jǐn)?shù)(10-6)
Be 1.5 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.20 0.01 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.76 0.03 質(zhì)量分?jǐn)?shù)(10-6)
Co 8.8 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Cr 32 4 質(zhì)量分?jǐn)?shù)(10-6)
Cs 2.2 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Cu 296 10 質(zhì)量分?jǐn)?shù)(10-6)
Dy 4.5 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Er 2.7 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Eu 1.11 0.06 質(zhì)量分?jǐn)?shù)(10-6)
F 535 22 質(zhì)量分?jǐn)?shù)(10-6)
Ga 15.7 0.5 質(zhì)量分?jǐn)?shù)(10-6)
Gd 4.3 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.06 0.08 質(zhì)量分?jǐn)?shù)(10-6)
Hf 4.8 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Hg 0.025 0.005 質(zhì)量分?jǐn)?shù)(10-6)
Ho 0.93 0.08 質(zhì)量分?jǐn)?shù)(10-6)
In 0.11 0.01 質(zhì)量分?jǐn)?shù)(10-6)
La 21 1 質(zhì)量分?jǐn)?shù)(10-6)
Li 16.2 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Mn 829 9 質(zhì)量分?jǐn)?shù)(10-6)
Mo 1.7 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Nb 9.2 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Nd 22 1 質(zhì)量分?jǐn)?shù)(10-6)
Ni 13.4 0.9 質(zhì)量分?jǐn)?shù)(10-6)
P 608 16 質(zhì)量分?jǐn)?shù)(10-6)
Pb 26 1 質(zhì)量分?jǐn)?shù)(10-6)
Ce 44 2 質(zhì)量分?jǐn)?shù)(10-6)
Rb 53 4 質(zhì)量分?jǐn)?shù)(10-6)
Sb 1.00 0.07 質(zhì)量分?jǐn)?shù)(10-6)
Sc 12.4 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Se 1.55 0.34 質(zhì)量分?jǐn)?shù)(10-6)
Sm 4.7 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Sn 2.0 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Sr 355 13 質(zhì)量分?jǐn)?shù)(10-6)
Ta 0.59 0.06 質(zhì)量分?jǐn)?shù)(10-6)
S 0.67* 0.06* 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.74 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.25)
質(zhì)量分?jǐn)?shù)(10-6)
Th 5.5 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Tl 0.32 0.02 質(zhì)量分?jǐn)?shù)(10-6)
Tm 0.46 0.03 質(zhì)量分?jǐn)?shù)(10-6)
U 2.1 0.2 質(zhì)量分?jǐn)?shù)(10-6)
V 83 4 質(zhì)量分?jǐn)?shù)(10-6)
W 0.97 0.11 質(zhì)量分?jǐn)?shù)(10-6)
Y 26 2 質(zhì)量分?jǐn)?shù)(10-6)
Yb 3.0 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Zn 289 6 質(zhì)量分?jǐn)?shù)(10-6)
Zr 179 13 質(zhì)量分?jǐn)?shù)(10-6)
SiO2 63.12 0.34 質(zhì)量分?jǐn)?shù)(10-2)
Al2O3 13.08 0.10 質(zhì)量分?jǐn)?shù)(10-2)
TFe2O3 4.80 0.05 質(zhì)量分?jǐn)?shù)(10-2)
FeO (0.73)
質(zhì)量分?jǐn)?shù)(10-2)
MgO 2.01 0.04 質(zhì)量分?jǐn)?shù)(10-2)
CaO 4.09 0.08 質(zhì)量分?jǐn)?shù)(10-2)
Na2O 3.15 0.05 質(zhì)量分?jǐn)?shù)(10-2)
K2O 2.44 0.04 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ (3.1)
質(zhì)量分?jǐn)?shù)(10-2)
CO2 1.36 0.17 質(zhì)量分?jǐn)?shù)(10-2)
Br (0.9)
質(zhì)量分?jǐn)?shù)(10-6)
Cl 0.28* 0.02* 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.47 0.05 質(zhì)量分?jǐn)?shù)(10-6)
Pr 5.5 0.4 質(zhì)量分?jǐn)?shù)(10-6)
I 1.6 0.2 質(zhì)量分?jǐn)?shù)(10-6)
N (140)
質(zhì)量分?jǐn)?shù)(10-6)
Ti* 0.328 0.020 質(zhì)量分?jǐn)?shù)(10-6)
Corg. 0.11 0.02 質(zhì)量分?jǐn)?shù)(10-2)
TC (0.48)
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。