10,000ug/mL PRASEODYMIUM 125mL
 

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Inorganic Ventures

10,000ug/mL PRASEODYMIUM125mL

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SKU: CGPR10-125ML

10,000ug/mL PRASEODYMIUM125mL

Praeseodymium Expanded View

Praeseodymium

Location:  Period 6 (lanthanoid)
Atomic Weight:  140.9077
Coordination Number:  6 to 9, 10 for some compounds
Chemical Form in Solution:  Pr(OH)y(H2O)x+3-y

Storage & Handling:  Keep tightly sealed when not in use. Store and use at 20 ± 4°C. Do not pipet from container. Do not return portions removed for pipetting to container.

Chemical Compatibility:  Soluble in HCl and HNO3. Avoid HF, H3PO4, H2SO4, and neutral to basic media. Stable with most metals and inorganic anions forming an insoluble carbonate, oxide, oxalate, and fluoride and sparingly soluble sulfates (La - Eu exhibit low sulfate solubility). Avoid mixing with elements / solutions containing moderate amounts of fluoride.

Stability:  2-100 ppb levels stable for months in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 2-5% HNO3 / LDPE container.

Pr Containing Samples (Preparation & Solution):  Metal (soluble in acids); Oxide (dissolved by heating in H2O / HNO3); Ores (carbonate fusion in Pt0 followed by HCl dissolution); Organic Matrices (dry ash and dissolve in 1:1 H2O / HCl or HNO3).
Atomic Spectroscopic Information:
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 414.311 nm 0.04/.004 µg/mL 1 ion Ce
ICP-OES 417.939 nm 0.04/.004 µg/mL 1 ion Cr, Ce
ICP-OES 422.535 nm 0.04/.004 µg/mL 1 ion V, U
ICP-MS 141 amu 0.3 ppt n/a M+ 125Te16O
*ICP-OES D.L.'s are given as radial / axial view
Praseodymium (Pr) Standards In Our Store

Product Specifications

  • Part #:

    CGPR10-125ML

  • Description:

    10,000ug/mL PRASEODYMIUM 125mL

  • Matrix:

    7% v/v Nitric Acid

  • Starting Material:

    Pr6O11

Every Inorganic Ventures CRM is sold in patented TCT packaging giving your product up to 3 years shelf life. Read more...

 
    • Analyte
    • µg/mL
    • Pr
    • 10000
 
Documentation:
 

Associated Certifications: ISO 17034 | ISO 17025

 

Only Inorganic Ventures can give you ALL of these.....

✔ Traceable to NIST SRMs
✔ Produced under ISO 17025
✔ Produced under ISO 17034
✔ Assayed by validated wet chemical procedures
✔ Assayed by validated ICP-OES procedures
✔ Trace metallic impurities determined by ICP and ICP-MS

And up to 3 YEARS SHELF LIFE with TCT packaging