Skip to Content
Merck
All Photos(1)

Documents

Safety Information

NIST1646A

Estuarine sediment

NIST® SRM® 1646a

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

100

packaging

pkg of 70 g

manufacturer/tradename

NIST®

application(s)

environmental

format

matrix material

General description

This Standard Reference Material (SRM) is intended primarily for calibrating instrumentation and evaluating the reliability of analytical methods for the determination of major, minor, and trace elements in estuarine sediments and similar matrices. One unit of SRM 1646a contains 70 g of material. For more information, please refer to the SDS and COA.

SRM 1646A_cert

SRM 1646A_SDS

Other Notes

Certified for the analytes listed below.
Aluminum (Al), Arsenic (As), Calcium (Ca), Cadmium (Cd), Iron (Fe), Chromium (Cr), Magnesium (Mg), Copper (Cu), Phosphorus (P), Lead (Pb), Potassium (K), Manganese (Mn), Silicon (Si), Selenium (Se), Sodium (Na), Vanadium (V), Sulfur (S), Zinc (Zn), Titanium (Ti)

Reference/Informational value is provided for the following analytes.
Antimony (Sb), Neodymium (Nd), Barium (Ba), Nickel (Ni), Beryllium (Be), Rubidium (Rb), Cerium (Ce), Scandium (Sc), Cobalt (Co), Silver (Ag), Gallium (Ga), Strontium (Sr), Lanthanum (La), Thallium (Tl), Lithium (Li), Thorium (Th), Mercury (Hg), Tin (Sn), Molybdenum (Mo), Uranium (U)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

related product

Product No.
Description
Pricing

NIST2586

Trace elements in soil containing lead from paint, NIST® SRM® 2586, nominal 500 mg/kg lead

NIST2587

Trace elements in soil containing lead from paint, NIST® SRM® 2587, nominal 3000 mg/kg lead

NIST1947

Lake Michigan fish tissue, NIST® SRM® 1947

NIST2702

Inorganics in marine sediment, NIST® SRM® 2702

NIST2781

Domestic sludge, NIST® SRM® 2781

NIST2583

Trace elements in indoor dust, NIST® SRM® 2583

NIST2696

Silica fume, NIST® SRM® 2696

NIST2451

Fine carbon (activated), NIST® SRM® 2451, from cyanide ore leaching

NIST2584

Trace elements in indoor dust, NIST® SRM® 2584

NIST2703

Sediment for solid sampling (small sample) analytical techniques, NIST® SRM® 2703

NISTRM8704

Buffalo river sediment, NIST® RM 8704

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

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.

JAN Code

NIST1646A:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service