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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
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主要文件

68921

Supelco

ICP 铜标准品

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

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500 MG
¥1,592.92

¥1,592.92

国内现货，预计发货时间2025年4月27日详情

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500 MG
¥1,592.92

About This Item

UNSPSC代码:
41116107
NACRES:
NA.24

¥1,592.92

国内现货，预计发货时间2025年4月27日详情

获取大包装报价

等级

certified reference material
TraceCERT®

质量水平

300

产品线

TraceCERT®

浓度

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

技术

ICP: suitable

应用

agriculture
cleaning products
cosmetics
food and beverages
personal care

包装形式

single component solution

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1,1-Dimethylbiguanide hydrochloride 97%

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technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable, liquid chromatography (LC): suitable

technique(s)

-

technique(s)

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

format

neat

format

single component solution

format

-

format

-

Quality Level

300

Quality Level

300

Quality Level

100

Quality Level

200

grade

certified reference material, pharmaceutical secondary standard

grade

certified reference material

grade

-

grade

-

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

10-30°C

storage temp.

-

一般描述

该认证标准物质（CRM）根据ISO 17034生产，根据ISO/IEC 17025表征。该CRM可追溯至 SI 单位kg，并且以来自国家计量研究院（NMI）如NIST的基准物质为基准进行测量。

请浏览ISO 证书和现场质量自评以查阅当前的鉴定证书。

在http://www.sigma-aldrich.com下载您的证书以查看认证值，包括不确定性和失效日期，以及痕量杂质的详信息。

应用

ICP的铜标准品已作为标准品，用于通过电感耦合等离子体发射光谱法（ICP-OES）对从鱼中提取的油和原料样品中的重金属含量进行测定。[1]

分析说明

1 g/L Cu 溶于 2％ 硝酸，采用高纯度 Cu 金属、HNO3 和水制备

其他说明

有关TraceCERT®系列ICP和AAS CRM的完整产品列表、技术信息和示例证书，请访问我们的ICP & AAS标准物质网站

法律信息

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

象形图

Corrosion
GHS05

警示用语：

Warning

危险分类

Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    Maria P Casado-Gavalda et al.
    Talanta, 169, 123-129 (2017-04-17)
    Laser induced breakdown spectroscopy (LIBS) is an emerging technique in the field of food analysis which provides various advantages such as minimal sample preparation, chemical free, rapid detection, provision of spatial information and portability. In this study, LIBS was employed
    Quality Evaluation of Oil Recovered from By-products of Bigeye Tuna Using Supercritical Carbon Dioxide Extraction
    Ahmed R, et al.
    Turkish Journal of Fisheries and Aquatic Sciences, 17(4), 663-672 (2017)

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