Skip to Content
Merck

Key Documents

View All Documentation

1.04622

Ammonium standard solution

certified reference material, 1000 mg/L (NH4), traceable to SRM from NIST NH4Cl in H2O, Certipur®

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.21
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

certified reference material

Quality Segment

300

description

technique(s): ion chromatography: suitable

product line

Certipur®

form

liquid

concentration

1000 mg/L (NH4)

density

0.99 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation. Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Packaging

500ml in HD-PE bottle

Other Notes

Discover our comprehensive offering of reference materials, eluents and reagents for ion chromatography

Legal Information

Certipur is a registered trademark of Merck KGaA, Darmstadt, Germany.
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under Ammonium standard solution

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

1046220500: + 1046220000:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library