【產(chǎn)品編號(hào)】GBW08303
【CAS.編號(hào)】
【中文名稱】污染農(nóng)田土壤成分分析標(biāo)準(zhǔn)物質(zhì)
【英文名稱】
【產(chǎn)品規(guī)格】40g
特征形態(tài):固態(tài)
介質(zhì)基體:污染農(nóng)田土壤
定值日期:
主要用途:校準(zhǔn)儀器和裝置;評(píng)價(jià)方法;工作標(biāo)準(zhǔn);質(zhì)量保證/質(zhì)量控制;其他
保存條件:干燥處保存,避免陽光直射
注意事項(xiàng):使用時(shí),應(yīng)以105±5℃烘干4小時(shí)以后的重量為準(zhǔn),最小取樣量為150mg
分析方法:高頻電感耦合等離子體發(fā)射光譜法、稱量法、容量法等多種分析方法
標(biāo)準(zhǔn)值 | 不確定度 | 單位 | |
Al | 6.86 | 0.17 | 質(zhì)量分?jǐn)?shù)(10-2) |
As | 10.6 | 0.6 | 質(zhì)量分?jǐn)?shù)(10-6) |
Ca | 4.79 | 0.17 | 質(zhì)量分?jǐn)?shù)(10-2) |
Cd | 1.20 | 0.07 | 質(zhì)量分?jǐn)?shù)(10-6) |
Co | 13.0 | 0.6 | 質(zhì)量分?jǐn)?shù)(10-6) |
Cr | 112 | 6 | 質(zhì)量分?jǐn)?shù)(10-6) |
Cu | 120 | 6 | 質(zhì)量分?jǐn)?shù)(10-6) |
Fe | 2.97 | 0.10 | 質(zhì)量分?jǐn)?shù)(10-2) |
Hg | 2.15 | 0.06 | 質(zhì)量分?jǐn)?shù)(10-6) |
K | 1.57 | 0.08 | 質(zhì)量分?jǐn)?shù)(10-2) |
Mg | 1.30 | 0.08 | 質(zhì)量分?jǐn)?shù)(10-2) |
Mn | 519 | 18 | 質(zhì)量分?jǐn)?shù)(10-6) |
Na | 1.10 | 0.06 | 質(zhì)量分?jǐn)?shù)(10-2) |
Ni | 40 | 2 | 質(zhì)量分?jǐn)?shù)(10-6) |
P | 0.160 | 0.008 | 質(zhì)量分?jǐn)?shù)(10-2) |
Pb | 73 | 2 | 質(zhì)量分?jǐn)?shù)(10-6) |
Th | 11.6 | 0.5 | 質(zhì)量分?jǐn)?shù)(10-6) |
Ti | 0.36 | 0.01 | 質(zhì)量分?jǐn)?shù)(10-2) |
Sr | 405 | 16 | 質(zhì)量分?jǐn)?shù)(10-6) |
Zn | 260 | 11 | 質(zhì)量分?jǐn)?shù)(10-6) |
Ba | (724) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Be | (2.5) | 質(zhì)量分?jǐn)?shù)(10-6) | |
La | (40) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Mo | (3.3) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Sc | (10) | 質(zhì)量分?jǐn)?shù)(10-6) | |
U | (3.2) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Se | (1.0) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Rb | (68) | 質(zhì)量分?jǐn)?shù)(10-6) | |
Si | (25.9) | 質(zhì)量分?jǐn)?shù)(10-2) |
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