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GBW07402土壤成分分析標(biāo)準(zhǔn)物質(zhì)/GSS-2土壤成分分析標(biāo)準(zhǔn)物質(zhì)現(xiàn)貨供應(yīng)中
發(fā)布時(shí)間:2019/11/26 8:40:25 瀏覽次數(shù):3543
GBW07402采樣于內(nèi)蒙四子王旗和白云鄂博栗鈣土,樣品經(jīng)晾干,過 1mm 篩,堆錐混合,120℃烘 24h去負(fù)水、滅活,用高鋁瓷球磨機(jī)磨至-0.074mm 占 99%以上。主要用于地質(zhì)、地球化學(xué)調(diào)查與礦產(chǎn)普查樣品測試的量值和質(zhì)量監(jiān)控標(biāo)準(zhǔn),亦可供其它部門分析類似物質(zhì)使用
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 土壤 主要分析方法 火焰原子吸收法、容量法、比色法等多種方法分光 規(guī)格 70g 量值信息
標(biāo)準(zhǔn)值 標(biāo)準(zhǔn)偏差(S) 單位 CAS 備注 Al2O3 10.31 0.15 質(zhì)量分?jǐn)?shù)(10-2)
SiO2 73.35 0.27 質(zhì)量分?jǐn)?shù)(10-2)
Ag 0.054 0.010 質(zhì)量分?jǐn)?shù)(10-6)
As 13.7 1.8 質(zhì)量分?jǐn)?shù)(10-6)
B 36 4 質(zhì)量分?jǐn)?shù)(10-6)
Ba 930 81 質(zhì)量分?jǐn)?shù)(10-6)
Be 1.8 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.38 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Br 4.5 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.071 0.022 質(zhì)量分?jǐn)?shù)(10-6)
Ce 402 25 質(zhì)量分?jǐn)?shù)(10-6)
Cl (56)
質(zhì)量分?jǐn)?shù)(10-6)
Co 8.7 1.4 質(zhì)量分?jǐn)?shù)(10-6)
Corg. 0.49 0.05 質(zhì)量分?jǐn)?shù)(10-2)
Cr 47 6 質(zhì)量分?jǐn)?shù)(10-6)
Cs 4.9 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Cu 16.3 1.4 質(zhì)量分?jǐn)?shù)(10-6)
Dy 4.4 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Er 2.1 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Eu 3 0.3 質(zhì)量分?jǐn)?shù)(10-6)
F 0.224* 0.018* 質(zhì)量分?jǐn)?shù)(10-6)
Ga 12 1 質(zhì)量分?jǐn)?shù)(10-6)
Gd 7.8 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Ge 1.2 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Hf 5.8 0.9 質(zhì)量分?jǐn)?shù)(10-6)
Hg 15 4 質(zhì)量分?jǐn)?shù)(10-9)
Ho 0.93 0.15 質(zhì)量分?jǐn)?shù)(10-6)
I 1.8 0.2 質(zhì)量分?jǐn)?shù)(10-6)
In 0.09 0.03 質(zhì)量分?jǐn)?shù)(10-6)
La 164 16 質(zhì)量分?jǐn)?shù)(10-6)
Li 22 1 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.32 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Mn 510 25 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.98 0.17 質(zhì)量分?jǐn)?shù)(10-6)
Na2O 1.62 0.06 質(zhì)量分?jǐn)?shù)(10-2)
Nb 27 3 質(zhì)量分?jǐn)?shù)(10-6)
Nd 210 22 質(zhì)量分?jǐn)?shù)(10-6)
Ni 19.4 1.9 質(zhì)量分?jǐn)?shù)(10-6)
P 446 38 質(zhì)量分?jǐn)?shù)(10-6)
Pb 20 4 質(zhì)量分?jǐn)?shù)(10-6)
Pr 57 6 質(zhì)量分?jǐn)?shù)(10-6)
Rb 88 5 質(zhì)量分?jǐn)?shù)(10-6)
Sc 10.7 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.16 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Sm 18 3 質(zhì)量分?jǐn)?shù)(10-6)
Sn 3 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Sr 187 14 質(zhì)量分?jǐn)?shù)(10-6)
Ta 0.78 0.18 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.97 0.40 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.035)
質(zhì)量分?jǐn)?shù)(10-6)
Th 16.6 1.2 質(zhì)量分?jǐn)?shù)(10-6)
Ti 0.271 0.012 質(zhì)量分?jǐn)?shù)(10-2)
Tm 0.42 0.13 質(zhì)量分?jǐn)?shù)(10-6)
U 1.4 0.4 質(zhì)量分?jǐn)?shù)(10-6)
V 62 6 質(zhì)量分?jǐn)?shù)(10-6)
W 1.08 0.33 質(zhì)量分?jǐn)?shù)(10-6)
Y 22 3 質(zhì)量分?jǐn)?shù)(10-6)
Yb 2 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Zn 42 5 質(zhì)量分?jǐn)?shù)(10-6)
Zr 219 23 質(zhì)量分?jǐn)?shù)(10-6)
Au (1.7)
質(zhì)量分?jǐn)?shù)(10-9)
Sb 1.3 0.3 質(zhì)量分?jǐn)?shù)(10-6)
TFe2O3 3.52 0.10 質(zhì)量分?jǐn)?shù)(10-2)
FeO 0.57 0.09 質(zhì)量分?jǐn)?shù)(10-2)
CaO 2.36 0.07 質(zhì)量分?jǐn)?shù)(10-2)
MgO 1.04 0.06 質(zhì)量分?jǐn)?shù)(10-2)
K2O 2.54 0.07 質(zhì)量分?jǐn)?shù)(10-2)
N 0.063 0.0047 質(zhì)量分?jǐn)?shù)(10-2)
S 210 50 質(zhì)量分?jǐn)?shù)(10-6)
L.O.I. 4.4 0.2 質(zhì)量分?jǐn)?shù)(10-2)
H2O+ (2.9)
質(zhì)量分?jǐn)?shù)(10-2)
CO2 (0.97)
質(zhì)量分?jǐn)?shù)(10-2)
*質(zhì)量分?jǐn)?shù)為×10-2