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當(dāng)前位置：北京普天同創(chuàng)生物科技有限公司>>國(guó)家標(biāo)準(zhǔn)物質(zhì)>>地質(zhì)礦產(chǎn)成分分析標(biāo)準(zhǔn)物質(zhì)>> GBW07361(GSD-18)水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
水系沉積物成分分析標(biāo)準(zhǔn)物質(zhì)
編號(hào)：GBW07361(GSD-18)
| 組分 | 標(biāo)準(zhǔn)值 | 不確定度 | CAS | 單位 |
| Ag | 0.044 | 0.014 | 7440-22-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| As | 4.4 | 0.3 | 7440-38-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| B | 5.5 | 1.2 | 7440-42-8 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ba | 1054 | 17 | 7440-39-3 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Be | 1.6 | 0.1 | 7440-41-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Bi | 0.33 | 0.04 | 7440-69-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Cd | 0.095 | 0.01 | 7440-43-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Co | 12.5 | 0.9 | 7440-48-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Cr | 8.4 | 1.2 | 7440-47-3 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Cs | 1.5 | 0.2 | 7440-46-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Cu | 3.9 | 0.6 | 7440-50-8 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Dy | 1.3 | 0.1 | 7429-91-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Er | 0.8 | 0.1 | 7440-52-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Eu | 0.54 | 0.05 | 7440-53-1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| F | 131 | 20 | 7782-41-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ga | 12 | 0.6 | 7440-55-3 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Gd | 1.4 | 0.1 | 7440-54-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ge | 1.21 | 0.07 | 7440-56-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Hf | 2.7 | 0.5 | 7664-39-3 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Hg | 0.016 | 0.005 | 7439-97-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ho | 0.26 | 0.03 | 7440-60-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| In | 0.014 | 7440-74-6 | 質(zhì)量分?jǐn)?shù)(10-6) | |
| La | 11.8 | 0.6 | 7439-91-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Li | 8.1 | 0.8 | 7439-93-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Mn | 0.122 | 0.004 | 7439-96-5 | 質(zhì)量分?jǐn)?shù)(10-2) |
| Mo | 0.64 | 0.05 | 7439-98-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Nb | 9.5 | 0.7 | 7440/3/1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Nd | 8.9 | 1 | 7440/3/1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ni | 4.7 | 0.5 | 7440-02-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| P | 234 | 13 | 7723-14-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Pb | 22 | 1 | 7439-92-1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ce | 32 | 2 | 7440-45-1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Rb | 81 | 2 | 7440-17-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Sb | 0.29 | 0.03 | 127-71-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Sc | 2.1 | 0.2 | 7440-20-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Se | 0.072 | 0.009 | 7782-49-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Sm | 1.6 | 0.1 | 7440-19-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Sn | 1 | 7440-31-5 | 質(zhì)量分?jǐn)?shù)(10-6) | |
| Sr | 167 | 10 | 7440-24-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ta | 0.81 | 0.14 | 7440-25-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| S | 66 | 10 | 7704-34-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Tb | 0.22 | 0.02 | 7440-27-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Te | 0.03 | 13494-80-9 | 質(zhì)量分?jǐn)?shù)(10-6) | |
| Th | 5.4 | 0.6 | 7440-29-1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Tl | 0.44 | 0.06 | 7440-28-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Tm | 0.13 | 0.02 | 7440-30-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| U | 1.1 | 0.1 | 7440-61-1 | 質(zhì)量分?jǐn)?shù)(10-6) |
| V | 28 | 2 | 7440-62-2 | 質(zhì)量分?jǐn)?shù)(10-6) |
| W | 0.58 | 0.06 | 7440-33-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Y | 7 | 0.6 | 7440-65-5 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Yb | 0.83 | 0.04 | 7440-64-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Zn | 19 | 2 | 7440-66-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Zr | 100 | 11 | 7440-67-7 | 質(zhì)量分?jǐn)?shù)(10-6) |
| SiO2 | 77.42 | 0.22 | 7631-86-9 | 質(zhì)量分?jǐn)?shù)(10-2) |
| Al2O3 | 11.44 | 0.13 | 1344-28-1 | 質(zhì)量分?jǐn)?shù)(10-2) |
| TFe2O3 | 1.86 | 0.05 | 質(zhì)量分?jǐn)?shù)(10-2) | |
| FeO | 0.2 | 1345-25-1 | 質(zhì)量分?jǐn)?shù)(10-2) | |
| MgO | 0.18 | 0.03 | 1309-48-4 | 質(zhì)量分?jǐn)?shù)(10-2) |
| CaO | 0.85 | 0.06 | 1305-78-8 | 質(zhì)量分?jǐn)?shù)(10-2) |
| Na2O | 2.53 | 0.04 | 1313-59-3 | 質(zhì)量分?jǐn)?shù)(10-2) |
| K2O | 3.89 | 0.06 | 12136-45-7 | 質(zhì)量分?jǐn)?shù)(10-2) |
| H2O+ | 1 | 7732-18-5 | 質(zhì)量分?jǐn)?shù)(10-2) | |
| CO2 | 0.11 | 124-38-9 | 質(zhì)量分?jǐn)?shù)(10-2) | |
| Br | 1 | 0.2 | 7726-95-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Cl | 30 | 7782-50-5 | 質(zhì)量分?jǐn)?shù)(10-6) | |
| Lu | 0.14 | 0.03 | 7439-94-3 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Pr | 2.5 | 0.4 | 7440-10-0 | 質(zhì)量分?jǐn)?shù)(10-6) |
| I | 0.46 | 0.1 | 14914-02-4 | 質(zhì)量分?jǐn)?shù)(10-6) |
| N | 218 | 27 | 7727-37-9 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Ti | 0.151 | 0.014 | 7440-32-6 | 質(zhì)量分?jǐn)?shù)(10-6) |
| Corg. | 0.2 | 0.02 | 質(zhì)量分?jǐn)?shù)(10-2) | |
| TC | 0.25 | 32025-58-4 | 質(zhì)量分?jǐn)?shù)(10-2) |
北京普天同創(chuàng)生物科技有限公司，成立于2011年，是一家專注于標(biāo)準(zhǔn)物質(zhì)和計(jì)量?jī)x器領(lǐng)域的科研企業(yè)。成立至今，為深耕計(jì)量領(lǐng)域服務(wù)計(jì)量標(biāo)準(zhǔn)，普天同創(chuàng)始終堅(jiān)持“科學(xué)嚴(yán)謹(jǐn)、用心服務(wù)"的經(jīng)營(yíng)理念，通過十多年的積累與沉淀，逐步實(shí)現(xiàn)集研發(fā)、生產(chǎn)、銷售、服務(wù)為一體的專業(yè)供應(yīng)鏈。公司擁有國(guó)內(nèi)外數(shù)十萬(wàn)種標(biāo)準(zhǔn)物質(zhì)、標(biāo)準(zhǔn)品等計(jì)量檢測(cè)專用化學(xué)制劑，自主研發(fā)的精密計(jì)量器具，榮獲多項(xiàng)證書。完備的標(biāo)準(zhǔn)物質(zhì)保藏和管理系統(tǒng)，多系列產(chǎn)品定制服務(wù)，大型倉(cāng)儲(chǔ)，快速響應(yīng)式平臺(tái)，閃電式發(fā)貨，為國(guó)家檢測(cè)機(jī)構(gòu)、科研高校及企業(yè)提供精準(zhǔn)化、專業(yè)化的優(yōu)質(zhì)服務(wù)，在業(yè)內(nèi)得到廣大用戶的好評(píng)。
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