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Merck
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Key Documents

02733

Supelco

铬 AAS 标准液

TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration)

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About This Item

分類程式碼代碼:
41116107
NACRES:
NA.24

等級

certified reference material
TraceCERT®

品質等級

300

產品線

TraceCERT®

濃度

1 g/L Cr in nitric acid (nominal concentration)

技術

AAS: suitable

應用

agriculture
cleaning products
cosmetics
food and beverages
personal care

格式

single component solution

相关类别

一般說明

该认证标准物质（CRM）根据ISO/IEC 17025和ISO 17034进行生产和认证。该 CRM 可追溯到 SI 单位千克，并根据 NMI 中的主要材料（例如 NIST）进行测量。
认证内容包括标识在证书上的不确定性和有效期。
请访问http：//www.sigma-aldrich.com下载您的证书。

應用

铬标准品已被用作石墨炉原子吸收光谱法（GFAAS）分析中的参考标准品，用于测定体液中的铬。

分析報告

1 g/L Cr 2%硝酸，使用高纯度(NH4)2Cr2O7、HNO3和水制备

其他說明

有关用于ICP和AAS的TraceCERT系列CRM的完整产品列表、技术信息和示例证书，请访问我们的无机TraceCERT网站。

法律資訊

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCK2665
BCCJ0367
BCCC3493
BCBV5257
BCBS0407V

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在文件库中查找您最近购买产品的文档。

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Determination of chromium in whole blood and urine by graphite furnace AAS.
Huang, Y. L., et al.
Atomic Spectroscopy, 21, 10-16 (2000)
Determination of chromium in whole blood and urine by graphite furnace AAS
Huang, Y. L., et al.
Atomic Spectroscopy, 10-16 (2000)

商品

Detecting heavy metals in food and beverages

Testing for heavy metals in food and beverages? You understand that prolonged trace exposure to heavy metals such as arsenic (As), cadmium (Cd), chromium (Cr), lead (Pb), mercury (Hg), and thallium (Tl), via the food, beverages and drinking water we consume can cause serious health risks. Fortunately, increasingly sensitive tests are in place to ensure our food is safe. Discover the recent advances in analytical technologies for heavy metal detection and the products, services and technical support available to help you keep us all safe. Because we all want to trust what we eat.

Detecting heavy metals in food and beverages

Testing for heavy metals in food and beverages? You understand that prolonged trace exposure to heavy metals such as arsenic (As), cadmium (Cd), chromium (Cr), lead (Pb), mercury (Hg), and thallium (Tl), via the food, beverages and drinking water we consume can cause serious health risks. Fortunately, increasingly sensitive tests are in place to ensure our food is safe. Discover the recent advances in analytical technologies for heavy metal detection and the products, services and technical support available to help you keep us all safe. Because we all want to trust what we eat.

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