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NIST691

Iron oxide, reduced

NIST® SRM® 691

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

100

packaging

pkg of 100 g

manufacturer/tradename

NIST®

format

matrix material

General description

This Standard Reference Material (SRM) is intended for use in evaluating chemical methods and in calibrations associated with optical emission and x-ray spectrometric methods of analysis. SRM is a finely powdered material and must be kept in a tightly sealed bottle when not in use. For more information,please refer to the COA and SDS.

SRM 691_cert

SRM 691_SDS

Other Notes

Certified for the analytes listed below.
Aluminum Oxide (Al2O3), Calcium Oxide (CaO), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Total Fe), Magnesium Oxide (MgO), Manganese(II) Oxide (MnO), Phosphorus (P), Potassium (K), Silicon Dioxide (SiO2), Sodium Oxide (Na2O), Titanium Dioxide (TiO2), Vanadium (V)

Reference/Informational value is provided for the following analytes.
Total cvarbon, Metallic Iron, Nickel (Ni), Sulfur (S), Tungsten (W), Zirconium (Zr), Arsenic (As), Cadmium (Cd), Lead (Pb), Molybdenum (Mo), Nitrogen (N), Tin (Sn), Zinc (Zn)

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

Storage Class Code

13 - Non Combustible Solids

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

NIST691:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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