NIST694

Phosphate rock

NIST^® SRM^® 694, Western

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• packaging: pkg of 90 g
• manufacturer/tradename: NIST^®
• format: matrix material

Description

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

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Statements: H350,H372
• Precautionary Statements: P202 - P260 - P264 - P270 - P280 - P308 + P313
• Hazard Classifications: Carc. 1B - STOT RE 1
• Storage Class Code: 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