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GBW07875石煤釩礦成分分析標(biāo)準(zhǔn)物質(zhì)
發(fā)布時(shí)間:2019/3/25 9:12:52 瀏覽次數(shù):672
GBW07875石煤釩礦成分分析標(biāo)準(zhǔn)物質(zhì)/GBW07875石煤釩礦標(biāo)準(zhǔn)物質(zhì)/GBW07875石煤釩礦國家標(biāo)準(zhǔn)物質(zhì)/GBW07875石煤釩礦標(biāo)準(zhǔn)樣/GBW07875石煤釩礦質(zhì)控樣/GBW07875石煤釩礦標(biāo)準(zhǔn)參考樣/GBW07875石煤釩礦標(biāo)樣/石煤釩礦GBW07875
量值信息
標(biāo)準(zhǔn)值 不確定度 單位 CAS 備注 V2O5* 0.62 0.03 質(zhì)量分?jǐn)?shù)(×10-2)
SiO2* 80.72 0.19 質(zhì)量分?jǐn)?shù)(×10-2)
Al203* 7.00 0.16 質(zhì)量分?jǐn)?shù)(×10-2)
Fe2O3* 1.31 0.07 質(zhì)量分?jǐn)?shù)(×10-2)
P 0.067 0.002 質(zhì)量分?jǐn)?shù)(×10-2)
S 0.26 0.02 質(zhì)量分?jǐn)?shù)(×10-2)
C 2.40 0.10 質(zhì)量分?jǐn)?shù)(×10-2)
Cu 70 3 質(zhì)量分?jǐn)?shù)(×10-6)
Pb 29 4 質(zhì)量分?jǐn)?shù)(×10-6)
Zn 49 5 質(zhì)量分?jǐn)?shù)(×10-6)
Ni 30 2 質(zhì)量分?jǐn)?shù)(×10-6)
Cd 1.4 0.2 質(zhì)量分?jǐn)?shù)(×10-6)
Mo 63 4 質(zhì)量分?jǐn)?shù)(×10-6)
As 32 3 質(zhì)量分?jǐn)?shù)(×10-6)
Ag 4.5 0.3 質(zhì)量分?jǐn)?shù)(×10-6)
U 40 2 質(zhì)量分?jǐn)?shù)(×10-6)
注:*總量(以氧化物計(jì))