標準物質(zhì)一站式采購平臺
| 組分 | 標準值 | 擴展不確定度(k=2) | 基體 |
|---|---|---|---|
| Ca(質(zhì)量分數(shù)×10-2) | 0.72 | 0.04 | 圓白菜 |
| K(質(zhì)量分數(shù)×10-2) | 1.32 | 0.05 | |
| Mg(質(zhì)量分數(shù)×10-2) | 0.15 | 0.01 | |
| N(質(zhì)量分數(shù)×10-2) | 2.12 | 0.15 | |
| Na(質(zhì)量分數(shù)×10-2) | 0.295 | 0.016 | |
| P(質(zhì)量分數(shù)×10-2) | 0.326 | 0.016 | |
| S(質(zhì)量分數(shù)×10-2) | 0.41 | 0.02 | |
| Al(質(zhì)量分數(shù)×10-6) | (103)(represents information value) | / | |
| As(質(zhì)量分數(shù)×10-6) | 0.10 | 0.03 | |
| B(質(zhì)量分數(shù)×10-6) | 21.1 | 1.6 | |
| Ba(質(zhì)量分數(shù)×10-6) | 9.9 | 1.6 | |
| Br(質(zhì)量分數(shù)×10-6) | (3.3)(represents information value) | / | |
| Cd(質(zhì)量分數(shù)×10-6) | 0.033 | 0.007 | |
| Ce(質(zhì)量分數(shù)×10-6) | 0.033 | 0.007 | |
| Co(質(zhì)量分數(shù)×10-6) | (0.083)(represents information value) | / | |
| Cr(質(zhì)量分數(shù)×10-6) | 0.98 | 0.22 | |
| Cs(質(zhì)量分數(shù)×10-6) | 0.015 | 0.006 | |
| Cu(質(zhì)量分數(shù)×10-6) | 2.0 | 0.3 | |
| F(質(zhì)量分數(shù)×10-6) | (2.2)(represents information value) | / | |
| Fe(質(zhì)量分數(shù)×10-6) | 75 | 6 | |
| I(質(zhì)量分數(shù)×10-6) | (0.25)(represents information value) | / | |
| La(質(zhì)量分數(shù)×10-6) | 0.026 | 0.006 | |
| Li(質(zhì)量分數(shù)×10-6) | 0.17 | 0.05 | |
| Mn(質(zhì)量分數(shù)×10-6) | 22.3 | 3.6 | |
| Mo(質(zhì)量分數(shù)×10-6) | 0.93 | 0.14 | |
| Nd(質(zhì)量分數(shù)×10-6) | 0.014 | 0.005 | |
| Ni(質(zhì)量分數(shù)×10-6) | (0.54)(represents information value) | / | |
| Pb(質(zhì)量分數(shù)×10-6) | 0.08 | 0.02 | |
| Rb(質(zhì)量分數(shù)×10-6) | 3.9 | 0.4 | |
| Sc(質(zhì)量分數(shù)×10-6) | (0.022)(represents information value) | / | |
| Se(質(zhì)量分數(shù)×10-6) | 0.123 | 0.014 | |
| Si(質(zhì)量分數(shù)×10-6) | (269)(represents information value) | / | |
| Sn(質(zhì)量分數(shù)×10-6) | (0.031)(represents information value) | / | |
| Sr(質(zhì)量分數(shù)×10-6) | 47.1 | 4.5 | |
| Ti(質(zhì)量分數(shù)×10-6) | (13.6)(represents information value) | / | |
| V(質(zhì)量分數(shù)×10-6) | 0.064 | 0.024 | |
| Y(質(zhì)量分數(shù)×10-6) | 0.23 | 0.07 | |
| Zn(質(zhì)量分數(shù)×10-6) | 9.4 | 1.0 | |
| Ag(質(zhì)量分數(shù)×10-9) | (2.7)(represents information value) | / | |
| Be(質(zhì)量分數(shù)×10-9) | 1.2 | 0.4 | |
| Bi(質(zhì)量分數(shù)×10-9) | (1.1)(represents information value) | / | |
| Dy(質(zhì)量分數(shù)×10-9) | 1.8 | 0.6 | |
| Er(質(zhì)量分數(shù)×10-9) | 0.85 | 0.12 | |
| Eu(質(zhì)量分數(shù)×10-9) | 2.6 | 0.7 | |
| Gd(質(zhì)量分數(shù)×10-9) | 2.7 | 0.9 | |
| Ge(質(zhì)量分數(shù)×10-9) | 2.6 | 0.9 | |
| Hg(質(zhì)量分數(shù)×10-9) | (2.1)(represents information value) | / | |
| Ho(質(zhì)量分數(shù)×10-9) | 0.3 | 0.1 | |
| Lu(質(zhì)量分數(shù)×10-9) | 0.13 | 0.04 | |
| Pr(質(zhì)量分數(shù)×10-9) | 3.4 | 0.5 | |
| Sb(質(zhì)量分數(shù)×10-9) | (9.5)(represents information value) | / | |
| Sm(質(zhì)量分數(shù)×10-9) | 2.8 | 0.4 | |
| Tb(質(zhì)量分數(shù)×10-9) | 0.35 | 0.06 | |
| Th(質(zhì)量分數(shù)×10-9) | (6.4)(represents median value) | / | |
| Tl(質(zhì)量分數(shù)×10-9) | 1.8 | 0.6 | |
| Tm(質(zhì)量分數(shù)×10-9) | 0.130 | 0.043 | |
| U(質(zhì)量分數(shù)×10-9) | 3.2 | 0.9 | |
| Yb(質(zhì)量分數(shù)×10-9) | 0.73 | 0.11 | |
| Cl(質(zhì)量分數(shù)×10-2) | (0.183)(represents information value) | / |
聲明
1. 本標準物質(zhì)僅供實驗室研究與分析測試工作使用。因用戶使用或儲存不當所引起的投訴,不予承擔責任。
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注:以上信息僅供參考,以產(chǎn)品附帶證書為準。
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