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NIST694

Phosphate rock

NIST® SRM® 694, Western

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About This Item

NACRES:
NA.24
UNSPSC Code:
41116107
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grade

certified reference material

packaging

pkg of 90 g

manufacturer/tradename

NIST®

format

matrix material

General description

A single unit of SRM694 consists of 90 g of <150 µm (100 mesh) powdered material. For more information, please refer to the COA and SDS.
SRM 694_cert
SRM 694_SDS

Application

Phosphate rock Standard Reference Material (SRM) is intended for validating analytical methods and calibrating instruments used in the analysis of phosphate rock, fertilizers, and similar materials.

Features and Benefits

NIST certified values for constituents are provided and are expressed in concentration.

Other Notes

Certified for the analytes listed below.
Aluminium oxide (Al2O3), Calcium oxide (CaO), Cadmium oxide (CdO), Flurine (F), Iron oxide (Fe2O3), Potassium oxide (K2O), ,Magnesium oxide (MgO), Manganese oxide (MnO), Sodium oxide (Na2O), Phosphorus pentoxide (P2O5), Silicon dioxide (SiO2), Uranium (U), Vanadium pentoxide (V2O5)

Reference/Informational value is provided for the following analytes.
Chromiun oxide (Cr2O3), Titanium dioxide (TiO2), Zinc oxide (ZnO)

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

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Codes

H350,H372

Hazard Classifications

Carc. 1B - STOT RE 1

Storage Class

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

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

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