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GBW07303a土壤標準物質(zhì)/GSD-3a土壤標準物質(zhì)/GBW07303a土壤質(zhì)控樣/GSD-3a土壤質(zhì)控樣
發(fā)布時間:2019/9/25 8:57:38 瀏覽次數(shù):908
/GBW07303a(GSD-3a)水系沉積物成分分析標準物質(zhì)/GBW07303a土壤標準物質(zhì)/GSD-3a土壤標準物質(zhì)/GBW07303a土壤質(zhì)控樣/GSD-3a土壤質(zhì)控樣/GBW07303a土壤標準參考樣/GSD-3a土壤標準參考樣/GBW07303a水系沉積物標準物質(zhì)/GSD-3a水系沉積物標準物質(zhì)/GBW07303a水系沉積物質(zhì)控樣/GSD-3a水系沉積物質(zhì)控樣/GBW07303a水系沉積物標準參考樣/GSD-3a水系沉積物標準參考樣/GBW07303a(GSD-3a)水系沉積物/GBW07303a/GSD-3a水系沉積物
英文名稱 Stream Sediments 標準物質(zhì)證書英文
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 量值信息
標準值 不確定度 單位 CAS 備注 Ag 0.20 0.02 質(zhì)量分數(shù)(10-6)
As 16.7 1.3 質(zhì)量分數(shù)(10-6)
B 57 7 質(zhì)量分數(shù)(10-6)
Ba 550 15 質(zhì)量分數(shù)(10-6)
Be 2.7 0.1 質(zhì)量分數(shù)(10-6)
Bi 0.68 0.03 質(zhì)量分數(shù)(10-6)
Cd 0.50 0.06 質(zhì)量分數(shù)(10-6)
Co 13.6 0.5 質(zhì)量分數(shù)(10-6)
Cr 48 2 質(zhì)量分數(shù)(10-6)
Cs 9.4 0.3 質(zhì)量分數(shù)(10-6)
Cu 202 7 質(zhì)量分數(shù)(10-6)
Dy 5.2 0.2 質(zhì)量分數(shù)(10-6)
Er 3.1 0.2 質(zhì)量分數(shù)(10-6)
Eu 1.17 0.02 質(zhì)量分數(shù)(10-6)
F 578 25 質(zhì)量分數(shù)(10-6)
Ga 17.0 0.5 質(zhì)量分數(shù)(10-6)
Gd 5.5 0.2 質(zhì)量分數(shù)(10-6)
Ge 1.41 0.10 質(zhì)量分數(shù)(10-6)
Hf 7.6 1.3 質(zhì)量分數(shù)(10-6)
Hg 0.067 0.004 質(zhì)量分數(shù)(10-6)
Ho 1.04 0.05 質(zhì)量分數(shù)(10-6)
In 0.068 0.007 質(zhì)量分數(shù)(10-6)
La 43 1 質(zhì)量分數(shù)(10-6)
Li 35 3 質(zhì)量分數(shù)(10-6)
Mn 792 25 質(zhì)量分數(shù)(10-6)
Mo 48 2 質(zhì)量分數(shù)(10-6)
Nb 21 1 質(zhì)量分數(shù)(10-6)
Nd 34 1 質(zhì)量分數(shù)(10-6)
Ni 20 1 質(zhì)量分數(shù)(10-6)
P 426 33 質(zhì)量分數(shù)(10-6)
Pb 45 2 質(zhì)量分數(shù)(10-6)
Ce 86 4 質(zhì)量分數(shù)(10-6)
Rb 153 3 質(zhì)量分數(shù)(10-6)
Sb 3.8 0.2 質(zhì)量分數(shù)(10-6)
Sc 10.6 0.4 質(zhì)量分數(shù)(10-6)
Se 0.57 0.05 質(zhì)量分數(shù)(10-6)
Sm 6.3 0.2 質(zhì)量分數(shù)(10-6)
Sn 4.1 0.4 質(zhì)量分數(shù)(10-6)
Sr 85 4 質(zhì)量分數(shù)(10-6)
Ta 1.58 0.14 質(zhì)量分數(shù)(10-6)
S (0.27)
質(zhì)量分數(shù)(10-2)
Tb 0.90 0.04 質(zhì)量分數(shù)(10-6)
Te (0.09)
質(zhì)量分數(shù)(10-6)
Th 16.3 0.8 質(zhì)量分數(shù)(10-6)
Tl 1.25 0.04 質(zhì)量分數(shù)(10-6)
Tm 0.51 0.03 質(zhì)量分數(shù)(10-6)
U 3.8 0.1 質(zhì)量分數(shù)(10-6)
V 74 2 質(zhì)量分數(shù)(10-6)
W 3.9 0.3 質(zhì)量分數(shù)(10-6)
Y 29 1 質(zhì)量分數(shù)(10-6)
Yb 3.3 0.2 質(zhì)量分數(shù)(10-6)
Zn 102 2 質(zhì)量分數(shù)(10-6)
Zr 283 13 質(zhì)量分數(shù)(10-6)
SiO2 72.45 0.22 質(zhì)量分數(shù)(10-2)
Al2O3 12.45 0.07 質(zhì)量分數(shù)(10-2)
TFe2O3 4.72 0.07 質(zhì)量分數(shù)(10-2)
FeO (0.72)
質(zhì)量分數(shù)(10-2)
MgO 0.72 0.02 質(zhì)量分數(shù)(10-2)
CaO 0.44 0.02 質(zhì)量分數(shù)(10-2)
Na2O 0.39 0.02 質(zhì)量分數(shù)(10-2)
K2O 2.87 0.04 質(zhì)量分數(shù)(10-2)
H2O+ 3.78 0.30 質(zhì)量分數(shù)(10-2)
CO2 (0.25)
質(zhì)量分數(shù)(10-2)
Br 1.4 0.2 質(zhì)量分數(shù)(10-6)
Cl (39)
質(zhì)量分數(shù)(10-6)
Lu 0.51 0.03 質(zhì)量分數(shù)(10-6)
Pr 9.4 0.2 質(zhì)量分數(shù)(10-6)
I 1.7 0.2 質(zhì)量分數(shù)(10-6)
N 588 32 質(zhì)量分數(shù)(10-6)
Ti 0.43 0.04 質(zhì)量分數(shù)(10-2)
TC (0.6)
質(zhì)量分數(shù)(10-2)
Corg (0.54)
質(zhì)量分數(shù)(10-2)
*質(zhì)量分數(shù)為×10-2 **質(zhì)量分數(shù)為×10-9 ▲標準值為中位值,其下為置信限。