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發(fā)布時間：2019/1/3 16:37:31 瀏覽次數(shù)：1304

GBW07174銻礦石標(biāo)準(zhǔn)物質(zhì)/GBW07174銻礦石標(biāo)準(zhǔn)值/GBW07174銻礦石價格/GBW07174銻礦石證書/銻礦石標(biāo)準(zhǔn)物質(zhì)GBW07174/GBW07174成分/GBW07174廠家

量值信息

	標(biāo)準(zhǔn)值	標(biāo)準(zhǔn)偏差(S)	單位
Al₂O₃	7.3	0.44	質(zhì)量分?jǐn)?shù)(10^-2)
As	0.98	0.12	質(zhì)量分?jǐn)?shù)(10^-2)
CaO	21.75	0.50	質(zhì)量分?jǐn)?shù)(10^-2)
Cu	63.4	8.8	質(zhì)量分?jǐn)?shù)(10^-6)
Fe₂O₃(T)	8.94	0.28	質(zhì)量分?jǐn)?shù)(10^-2)
K₂O	(0.36)		質(zhì)量分?jǐn)?shù)(10^-2)
MgO	2.91	0.23	質(zhì)量分?jǐn)?shù)(10^-2)
Na₂O	0.1	0.02	質(zhì)量分?jǐn)?shù)(10^-2)
Pb	102	25	質(zhì)量分?jǐn)?shù)(10^-6)
S	(1.98)		質(zhì)量分?jǐn)?shù)(10^-2)
Sb	1.1	0.11	質(zhì)量分?jǐn)?shù)(10^-2)
SiO₂	25.69	0.23	質(zhì)量分?jǐn)?shù)(10^-2)
TiO₂	3.28	0.17	質(zhì)量分?jǐn)?shù)(10^-2)
Zn	260^▲	249-327	質(zhì)量分?jǐn)?shù)(10^-2)
Au^*	6.30	0.94	質(zhì)量分?jǐn)?shù)(10^-2)
Mn	(0.071)		質(zhì)量分?jǐn)?shù)(10^-2)
Ni^*	108	23	質(zhì)量分?jǐn)?shù)(10^-2)
W^*	(79.5)		質(zhì)量分?jǐn)?shù)(10^-2)

*質(zhì)量分?jǐn)?shù)為×10^-6▲標(biāo)準(zhǔn)值為中位值，其下為置信限GBW07174－GBW07176

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