-
-
- 您現(xiàn)在的位置：首頁 >> 聲明公告聲明公告
-
GBW07410土壤成分分析標(biāo)準(zhǔn)物質(zhì)
發(fā)布時(shí)間：2019/3/7 14:22:56 瀏覽次數(shù)：2336
GBW07410土壤成分分析標(biāo)準(zhǔn)物質(zhì)/GBW07410土壤標(biāo)準(zhǔn)樣/GBW07410土壤標(biāo)準(zhǔn)參考樣/GBW07410土壤質(zhì)控樣/GBW07410土壤標(biāo)準(zhǔn)物質(zhì)/GBW07410土壤環(huán)境監(jiān)測標(biāo)準(zhǔn)物質(zhì)/土壤GBW07410
應(yīng)用領(lǐng)域 農(nóng)業(yè)及環(huán)境類/土壤 保存條件 密封保存在陰涼干燥處。 使用注意事項(xiàng) 使用時(shí)以105℃烘干2小時(shí)以后的重量為準(zhǔn)，測定汞、砷易揮發(fā)元素時(shí)，不干燥，測定后扣除失水重量。最小取樣量0.5g。 特征形態(tài) 固態(tài) 基體 土壤 主要分析方法 X-射線熒光光譜法、重量法、比色法等多種方法# 規(guī)格 50g/100g 量值信息
標(biāo)準(zhǔn)值 標(biāo)準(zhǔn)偏差(S) 單位 CAS 備注 SiO2 65.64 0.38 質(zhì)量分?jǐn)?shù)(10-2)
Ag 0.11 0.02 質(zhì)量分?jǐn)?shù)(10-6)
As 10.5 0.8 質(zhì)量分?jǐn)?shù)(10-6)
B 38.3 4.8 質(zhì)量分?jǐn)?shù)(10-6)
Ba 623 27 質(zhì)量分?jǐn)?shù)(10-6)
Be 2.6 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Bi 0.37 0.04 質(zhì)量分?jǐn)?shù)(10-6)
Br (5.0)
質(zhì)量分?jǐn)?shù)(10-6)
Cd 0.09 0.030 質(zhì)量分?jǐn)?shù)(10-6)
Ce 76.6 3.9 質(zhì)量分?jǐn)?shù)(10-6)
Cl (45.6)
質(zhì)量分?jǐn)?shù)(10-6)
Co 12.8 1.1 質(zhì)量分?jǐn)?shù)(10-6)
Cr 66 4.5 質(zhì)量分?jǐn)?shù)(10-6)
Cs 7.9 0.3 質(zhì)量分?jǐn)?shù)(10-6)
Cu 23.2 2.2 質(zhì)量分?jǐn)?shù)(10-6)
Dy (5.3)
質(zhì)量分?jǐn)?shù)(10-6)
Er (2.9)
質(zhì)量分?jǐn)?shù)(10-6)
Eu 1.2 0.1 質(zhì)量分?jǐn)?shù)(10-6)
F 438 44 質(zhì)量分?jǐn)?shù)(10-6)
Ga 18.8 1.8 質(zhì)量分?jǐn)?shù)(10-6)
Gd 5.6 0.7 質(zhì)量分?jǐn)?shù)(10-6)
Ge (1.6)
質(zhì)量分?jǐn)?shù)(10-6)
Hg 66 12 質(zhì)量分?jǐn)?shù)(10-9)
Ho (1.1)
質(zhì)量分?jǐn)?shù)(10-6)
I (2.6)
質(zhì)量分?jǐn)?shù)(10-6)
In (0.07)
質(zhì)量分?jǐn)?shù)(10-6)
La 37.6 1.8 質(zhì)量分?jǐn)?shù)(10-6)
Li 33.2 1.5 質(zhì)量分?jǐn)?shù)(10-6)
Lu 0.46 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Mn 706 33 質(zhì)量分?jǐn)?shù)(10-6)
Mo 0.84 0.12 質(zhì)量分?jǐn)?shù)(10-6)
Na2O 1.90 0.09 質(zhì)量分?jǐn)?shù)(10-2)
Nb 17.1 2.2 質(zhì)量分?jǐn)?shù)(10-6)
Nd 34.4 1.6 質(zhì)量分?jǐn)?shù)(10-6)
Ni 27.6 2.8 質(zhì)量分?jǐn)?shù)(10-6)
P 439 16 質(zhì)量分?jǐn)?shù)(10-6)
Pb 29.2 3.2 質(zhì)量分?jǐn)?shù)(10-6)
Pr (8.8)
質(zhì)量分?jǐn)?shù)(10-6)
Rb 109 4 質(zhì)量分?jǐn)?shù)(10-6)
Sc 11.4 0.6 質(zhì)量分?jǐn)?shù)(10-6)
Se 0.28 0.06 質(zhì)量分?jǐn)?shù)(10-6)
Sm 6.6 0.2 質(zhì)量分?jǐn)?shù)(10-6)
Sn 4.2 0.8 質(zhì)量分?jǐn)?shù)(10-6)
Sr 188 9 質(zhì)量分?jǐn)?shù)(10-6)
Tb 0.85 0.14 質(zhì)量分?jǐn)?shù)(10-6)
Te (0.035)
質(zhì)量分?jǐn)?shù)(10-6)
Th 42 1.3 質(zhì)量分?jǐn)?shù)(10-6)
Ti 0.46 0.03 質(zhì)量分?jǐn)?shù)(10-2)
Tm 0.48 0.07 質(zhì)量分?jǐn)?shù)(10-6)
U 2.4 0.2 質(zhì)量分?jǐn)?shù)(10-6)
V 82.7 3.7 質(zhì)量分?jǐn)?shù)(10-6)
W 5 0.4 質(zhì)量分?jǐn)?shù)(10-6)
Y 27.4 1.9 質(zhì)量分?jǐn)?shù)(10-6)
Yb 3.1 0.1 質(zhì)量分?jǐn)?shù)(10-6)
Zn 72.8 4.5 質(zhì)量分?jǐn)?shù)(10-6)
Zr 337 19 質(zhì)量分?jǐn)?shù)(10-6)
Fe2O3 4.60 0.10 質(zhì)量分?jǐn)?shù)(10-2)
Sb 0.93 0.32 質(zhì)量分?jǐn)?shù)(10-6)
TFe2O3 4.60 0.13 質(zhì)量分?jǐn)?shù)(10-2)
CaO 1.42 0.1 質(zhì)量分?jǐn)?shù)(10-2)
MgO 1.25 0.04 質(zhì)量分?jǐn)?shù)(10-2)
K2O 2.59 0.07 質(zhì)量分?jǐn)?shù)(10-2)
N (0.12)
質(zhì)量分?jǐn)?shù)(10-2)
S (174)
質(zhì)量分?jǐn)?shù)(10-6)
*質(zhì)量分?jǐn)?shù)為×10-2
-
-
點(diǎn)擊查看工商營業(yè)執(zhí)照 [登錄] [注冊] | 我的訂單 | 我的購物車 | 手機(jī)網(wǎng)站
