NIST SRM 2703 - Sediment for Solid Sampling (Small Sample) Analytical Techniques 子起生物提供|咨询客服| SRM 2703-上海子起生物科技有限公司

NIST SRM 2703 - Sediment for Solid Sampling (Small Sample) Analytical Techniques 子起生物提供

参考价：面议

供货周期：

一周

品牌：

子起生物

规格：

咨询客服

货号：

SRM 2703

CAS号：

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产品详情

NIST SRM 2703 - Sediment for Solid Sampling (Small Sample) Analytical Techniques 子起生物提供

品牌：NIST

货号： SRM 2703

品名：Sediment for Solid Sampling (Small Sample) Analytical Techniques

规格： 5 g

NIST SRM 2703

美国国家标准与技术研究院（National Institute of Standards and Technology，NIST）直属美国商务部，

从事物理、生物和工程方面的基础和应用研究，

以及测量技术和测试方法方面的研究，提供标准、标准参考数据及有关服务，在国际上享有很高的声誉。

NIST主要标准品包括：建筑、机械、人体蛋白、环境等标准品。

FREE CALL 400-811-9081

NIST SRM 2703

Details

Description: Sediment for Solid Sampling (Small Sample) Analytical Techniques

Lot: N/A

Expiration Date: 7/14/2022

Unit Price * : $680.00 FREE CALL 400-811-9081

NIST SRM 2703

Unit of Issue: 5 g

Status: Now Selling

Certificate Date: 6/14/2005

Certificate Revision Date: 21 August 2012 (Extension of certification period, editorial changes).

MSDS Date: 5/6/2015

NIST SRM 2703

Technical Contact: Clay Davis Email

Additional Information: N/A

Shipping Information

Perishable: No

NIST SRM 2703

Hazardous Material: No

Material Hazard Class: N/A

Measurand Data

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only

NIST SRM 2703

The certificate is the only official source for values and uncertainties.

Table 106.1 - Metal (Inorganics) Constituents in Natural Matrices (liquid and solid forms) Additional Information >>

Parameter Value

Elemental Composition 22 elements certified

7 reference values

(9 information values)

Table 111.7 - Soils, Sediments, and Sludges (powder form) Additional Information >>

(Concentrations are in mass fractions, in mg/kg, unless noted as %)

Parameter Value

Aluminum 8.33 %

NIST SRM 2703

Antimony 5.62

Arsenic 45.5

Barium 416

Cadmium 0.811

Calcium 0.31%

Cerium 125.5

Cesium 7.7

Cobalt 27.70

NIST SRM 2703

Copper 120

Hafnium 11.8

Iron (total) 7.38 %

Lanthanum 75.9

Lead 130

Magnesium 1.0 %

Manganese 1734

NIST SRM 2703

Mercury 0.474

Molybdenum (11)*

Neodymium 72

Nickel (75)*

Niobium (63)*

Phosphorus (0.16 %)*

Potassium 2.08 %

Rubidium 130

Samarium 10.8

Scandium 25.95

NIST SRM 2703

Selenium (4.9)*

Silver 0.59

Sodium 0.693 %

Strontium 118

Thallium (0.83)*

NIST SRM 2703

Thulium (32)*

Titanium 0.880 %

Tungsten 6.4

Vanadium 360

Zinc 480

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only

NIST SRM 2703

The certificate is the only official source for values and uncertainties.

* Prices are subject to change without notice

NIST SRM 2703

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