1000ug/mL RUTHENIUM 500mL for AA

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SKU: AARU1-500ML

1000ug/mL RUTHENIUM 500mL for AA

Ruthenium Expanded View

Ruthenium

Location:  Group 8, Period 5
Atomic Weight:  101.07
Coordination Number:  4, 5, 6, 8
Chemical Form in Solution:  [RuCl6]2-
(coordination numbers in green are observed less frequently)

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:  Stable in HCl. Stable with most metals and inorganic anions as the [RuCl6]2- in dilute acidic media.

Stability:  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.

Ru Containing Samples (Preparation & Solution):  Metal (fuse with KOH/KNO3 in a Ag0 crucible); Oxides (fuse with KOH / KNO3 in a Ag0 crucible); Ores (see Oxides); Alloys (see Oxides). Organics (the RuO4 is volatile and acidic oxidizing preparations should be used with caution. The preferred approach is the KOH / KNO3 fusion and dissolution of the fuseate in HCl).

Atomic Spectroscopic Information:
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 240.272 nm 0.03/.002 µg/mL 1 ion Fe
ICP-MS 101 amu 3 ppt n/a M+ 40Ar61Ni, 64Ni37Cl, 85Rb16O, 202Hg2+
*ICP-OES D.L.'s are given as radial / axial view

Ruthenium (Ru) Standards In Our Store

Product Specifications

  • Part #:

    AARU1-500ML

  • Description:

    1000ug/mL RUTHENIUM 500mL

  • Matrix:

    10% v/v Hydrochloric Acid

  • Starting Material:

    NH4RuCl6

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Associated Certifications: ISO 17025

 

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