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NIST694

Phosphate rock

NIST® SRM® 694, Western

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About This Item

NACRES:
NA.24
UNSPSC Code:
41116107

Key Documents

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Product Name

Phosphate rock, NIST® SRM® 694, Western

grade

certified reference material

packaging

pkg of 90 g

manufacturer/tradename

NIST®

format

matrix material

Quality Level

100

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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.

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

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

signalword

Danger

hcodes

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

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’.

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