1000ug/mL IRIDIUM, 125mL

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1000ug/mL IRIDIUM, 125mL

Iridium Expanded View


Location:  Group 9, Period 6
Atomic Weight:  192.22
Coordination Number:  6
Chemical Form in Solution:  IrClx- (x = f [Cl-])

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, HNO3, H2SO4, and HF aqueous matrices. May cause AgCl precipitation when mixed with Ag+. Stable with all other metals.

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

Ir Containing Samples (Preparation & Solution):  Metal (elevated temperature with aqua regia or HCl / Cl2 {gas} ); Ores (HF / H2SO4 digestion followed by aqua regia digestion); Platinum Scrap (aqua regia digestion).

Atomic Spectroscopic Information:  (red text indicates severe at ~ concs.)
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 224.268 nm 0.03 µg/mL 1 ion Cu, Nb, Hf
ICP-OES 212.681 nm 0.03 µg/mL 1 ion Ta, Yb, Au, V
ICP-OES 205.222 nm 0.06 µg/mL 1 atom Fe
ICP-MS 191 amu, monoisotopic 2 ppt n/a M+ 175Lu16O
*ICP-OES D.L.'s are given as radial / axial view

Iridium (Ir) Standards In Our Store

Product Specifications

  • Part #:


  • Description:

    1000ug/mL IRIDIUM 125mL

  • Matrix:

    10% v/v Hydrochloric Acid

  • Starting Material:


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

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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