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產(chǎn)品目錄

常用的礦石成分分析標(biāo)準(zhǔn)物質(zhì)分析

礦石成分分析標(biāo)準(zhǔn)物質(zhì)保存與使用

同軸度測(cè)量?jī)x的放大誤差的減小辦法

pH標(biāo)準(zhǔn)緩沖劑在藥品的生產(chǎn)過(guò)程中的應(yīng)用

同慶芬芳年輪，共享美好時(shí)光

怎么樣配置pH標(biāo)準(zhǔn)緩沖溶液，又該如何保存呢

根據(jù)用途的不同，可以對(duì)對(duì)照品進(jìn)行如下五種分類(lèi)

進(jìn)出口蜂產(chǎn)品中10-羥基-a-癸烯酸的檢驗(yàn)方法（二）

重陽(yáng)節(jié) 敬老情 ▏讓愛(ài)看得見(jiàn)

詳細(xì)介紹

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保存條件

儲(chǔ)存于25℃左右的空調(diào)間內(nèi)

使用注意事項(xiàng)

使用后應(yīng)蓋緊密封保存于陰涼處

特征形態(tài)

固態(tài)

基體

主要分析方法

定值單位

中國(guó)地質(zhì)科學(xué)院地球物理地球化學(xué)勘查研究所
 

規(guī)格

70g/瓶

量值信息

 
標(biāo)準(zhǔn)值不確定度單位CAS備注
Ag
 
0.0870.004質(zhì)量分?jǐn)?shù)(10-6)

As13.71.2質(zhì)量分?jǐn)?shù)(10-6)

B493質(zhì)量分?jǐn)?shù)(10-6)

Ba55811質(zhì)量分?jǐn)?shù)(10-6)

Be2.40.3質(zhì)量分?jǐn)?shù)(10-6)

Bi0.38▲0.38～0.40質(zhì)量分?jǐn)?shù)(10-6)

Br11.61.5質(zhì)量分?jǐn)?shù)(10-6)

Cd0.160.01質(zhì)量分?jǐn)?shù)(10-6)

Ce743質(zhì)量分?jǐn)?shù)(10-6)

Cl90633質(zhì)量分?jǐn)?shù)(10-6)

Co15.60.6質(zhì)量分?jǐn)?shù)(10-6)

Cr764質(zhì)量分?jǐn)?shù)(10-6)

Cs8.60.4質(zhì)量分?jǐn)?shù)(10-6)

Cu322質(zhì)量分?jǐn)?shù)(10-6)

Dy5.00.4質(zhì)量分?jǐn)?shù)(10-6)

Er2.80.2質(zhì)量分?jǐn)?shù)(10-6)

Eu1.40.1質(zhì)量分?jǐn)?shù)(10-6)

F71018質(zhì)量分?jǐn)?shù)(10-6)

Ga19.20.7質(zhì)量分?jǐn)?shù)(10-6)

Gd5.50.3質(zhì)量分?jǐn)?shù)(10-6)

Ge1.340.10質(zhì)量分?jǐn)?shù)(10-6)

Hf5.00.3質(zhì)量分?jǐn)?shù)(10-6)

Hg0.0530.006質(zhì)量分?jǐn)?shù)(10-6)

Ho1.000.09質(zhì)量分?jǐn)?shù)(10-6)

I2.30.2質(zhì)量分?jǐn)?shù)(10-6)

In0.0650.002質(zhì)量分?jǐn)?shù)(10-6)

La40▲39～42質(zhì)量分?jǐn)?shù)(10-6)

Li452質(zhì)量分?jǐn)?shù)(10-6)

Lu0.430.03質(zhì)量分?jǐn)?shù)(10-6)

Mn77317質(zhì)量分?jǐn)?shù)(10-6)

Mo0.980.08質(zhì)量分?jǐn)?shù)(10-6)

N85019質(zhì)量分?jǐn)?shù)(10-6)

Nb14.30.4質(zhì)量分?jǐn)?shù)(10-6)

Nd351質(zhì)量分?jǐn)?shù)(10-6)

Ni382質(zhì)量分?jǐn)?shù)(10-6)

P62219質(zhì)量分?jǐn)?shù)(10-6)

Pb262質(zhì)量分?jǐn)?shù)(10-6)

Pr9.00.4質(zhì)量分?jǐn)?shù)(10-6)

Rb1112質(zhì)量分?jǐn)?shù)(10-6)

S43122質(zhì)量分?jǐn)?shù)(10-6)

Sb1.080.09質(zhì)量分?jǐn)?shù)(10-6)

Sc14.00.7質(zhì)量分?jǐn)?shù)(10-6)

Se0.210.02質(zhì)量分?jǐn)?shù)(10-6)

Sm6.50.3質(zhì)量分?jǐn)?shù)(10-6)

Sn3.20.2質(zhì)量分?jǐn)?shù)(10-6)

Sr2029質(zhì)量分?jǐn)?shù)(10-6)

Ta1.00.2質(zhì)量分?jǐn)?shù)(10-6)

Tb0.910.05質(zhì)量分?jǐn)?shù)(10-6)

Te0.0510.003質(zhì)量分?jǐn)?shù)(10-6)

Th12.80.5質(zhì)量分?jǐn)?shù)(10-6)

Ti*0.3940.008質(zhì)量分?jǐn)?shù)(10-6)

Tl0.680.03質(zhì)量分?jǐn)?shù)(10-6)

Tm0.440.03質(zhì)量分?jǐn)?shù)(10-6)

U2.30.2質(zhì)量分?jǐn)?shù)(10-6)

V962質(zhì)量分?jǐn)?shù)(10-6)

W2.00.2質(zhì)量分?jǐn)?shù)(10-6)

Y262質(zhì)量分?jǐn)?shù)(10-6)

Yb2.80.2質(zhì)量分?jǐn)?shù)(10-6)

Zn864質(zhì)量分?jǐn)?shù)(10-6)

Zr1807質(zhì)量分?jǐn)?shù)(10-6)

SiO256.470.32質(zhì)量分?jǐn)?shù)(10-2)

Al2O314.450.33質(zhì)量分?jǐn)?shù)(10-2)

TFe2O35.760.18質(zhì)量分?jǐn)?shù)(10-2)

FeO1.340.09質(zhì)量分?jǐn)?shù)(10-2)

MgO2.660.08質(zhì)量分?jǐn)?shù)(10-2)

CaO5.650.38質(zhì)量分?jǐn)?shù)(10-2)

Na2O1.550.08質(zhì)量分?jǐn)?shù)(10-2)

K2O2.680.20質(zhì)量分?jǐn)?shù)(10-2)

H2O+（4.7）
質(zhì)量分?jǐn)?shù)(10-2)

CO24.000.11質(zhì)量分?jǐn)?shù)(10-2)

Corg0.790.09質(zhì)量分?jǐn)?shù)(10-2)

TC1.870.07質(zhì)量分?jǐn)?shù)(10-2)

LOI9.620.14質(zhì)量分?jǐn)?shù)(10-2)

*質(zhì)量分?jǐn)?shù)為×10-2 **質(zhì)量分?jǐn)?shù)為×10-9 ▲標(biāo)準(zhǔn)值為中位值，其下為置信限。