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1)  biological National Standard Reference material
生物标样
2)  biodiversity indicator
生物多样性指标
3)  Biodiversity assessment index
生物多样性评价指标
4)  standard plant
植物标样
1.
The standard plant cabbage was digested by different mixed acid and determined quan titatively by ICP-AES in this paper,the suitable methods of digestion for different elements were confirmed.
用不同混酸对植物标样甘蓝进行消解并用ICP-AES法对其进行了定量分析,确定了各元素适合的样品处理方法。
5)  Biological sample
生物样品
1.
Solid Phase Extraction and Spectrophotometric Determination of Mercury in Biological Sample with 4-Nitro-6-Sulfophenolazorhodanine;
磺硝酚偶氮若丹宁固相萃取光度法测定生物样品中的汞
2.
Utrasonic reflected tomographic imaging to a simulated biological sample;
模拟生物样品的反射式超声CT成像
3.
A method for the determination of Cl,S,N,P,K,Cu,Zn and Br in biological samples by XRF with pressed-powder pellet sample preparation was proposed in this paper.
研究了用微晶纤维素垫底镶边粉末压片制样-X射线荧光光谱测定生物样品中的Cl、S、N、P、K、Cu、Zn和Br的分析方法。
6)  biological samples
生物样品
1.
Determination of micro metal elements in biological samples by ICP-MS;
ICP-MS测定生物样品中的微量金属元素
2.
Determination of Zinc,Copper and Manganese in Biological Samples by FAAS;
火焰原子吸收光谱法测定生物样品中锌、铜和锰
3.
An improved method for fluorometric determination of trace elements selenium in biological samples;
荧光法测定生物样品中微量元素硒方法的改进
补充资料:质量标样
分子式:
CAS号:

性质:用作检查标定质谱仪质量标尺的标准样品。质量标样在标准条件下离子化生成的各种离子的质荷比是己知、准确的。例如全氟煤油、全氟三丁胺等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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