跳转至内容
Merck
CN

ERMBC211

Rice flour (Total As and As species)

ERM®, certified reference material

登录 查看组织和合同定价。

选择尺寸


关于此项目

NACRES:
NA.24
UNSPSC Code:
77101502
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

grade

certified reference material

agency

ERM®

manufacturer/tradename

JRC

application(s)

food and beverages

format

matrix material

storage temp.

−20°C

General description

Certified for the mass fractions of total arsenic, the sum of arsenite/arsenate and dimethylarsinic acid

Analysis Note

For more information please see:
ERMBC211

Other Notes

Certified for the analytes listed below. See certificate for values and more details
Trace Elements / Metallorganics: Dimethylarsinic acid, Total Arsenic (As), The sum of arsenite and arsenate

Matrix Group: Nuts, Soy, Edible Oils and Fats

Legal Information

ERM is a registered trademark of European Commission

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

动植物来源培养基
此项目有

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Fang-Jie Zhao et al.
Environmental science & technology, 47(9), 3957-3966 (2013-03-26)
Rice is a major source of inorganic arsenic (iAs) in the human diet because paddy rice is efficient at accumulating As. Rice As speciation is dominated by iAs and dimethylarsinic acid (DMA). Here we review the global pattern in rice
Kongkea Phan et al.
Environmental pollution (Barking, Essex : 1987), 185, 84-89 (2013-11-16)
We investigated total daily intake of As by residents in Prey Veng province in the Mekong River basin of Cambodia. Groundwater (n = 11), rice (n = 11) and fingernail (n = 23) samples were randomly collected from the households and analyzed for total As by
Toni Llorente-Mirandes et al.
Food chemistry, 147, 377-385 (2013-11-12)
The present study arose from the need to determine inorganic arsenic (iAs) at low levels in cereal-based food. Validated methods with a low limit of detection (LOD) are required to analyse these kinds of food. An analytical method for the
Stanislav Musil et al.
Analytical chemistry, 86(2), 993-999 (2013-12-21)
Because of the toxicity of inorganic arsenic (iAs), only iAs needs to be monitored in food and feedstuff. This demands the development of easy and quick analytical methods to screen large number of samples. This work focuses on hydride generation
W Maher et al.
Environmental science & technology, 47(11), 5821-5827 (2013-04-30)
The measurement of As species in rice is normally accomplished by extraction followed by HPLC-ICPMS analysis. This method, however, has not been comprehensively validated by comparing these speciation results with XANES, which does not require sample extraction, due to the

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持