10ug/mL MAGNESIUM 125mL

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SKU: MSMG-10PPM-125ML
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Magnesium Expanded View

Magnesium

Location:  Group 2, Period 3
Atomic Weight:  24.305
Coordination Number:  6
Chemical Form in Solution:  Mg(H2O)6+2

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 and H2SO4. Avoid HF, H3PO4, and neutral to basic media. Stable with most metals and inorganic anions forming insoluble silicates, carbonates, hydroxides, oxides, and tungstates in neutral and slightly 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 1-10% HNO3 / LDPE container.

Mg Containing Samples (Preparation & Solution):  Metal (best dissolved in diluted HNO3); Oxide (readily soluble in above compatible aqueous acidic solutions); Ores (carbonate fusion in Pt0 followed by HCl dissolution); Organic Matrices (Sulphuric / peroxide digestion or nitric / Sulphuric / perchloric acid decomposition, or dry ash and dissolution in dilute HCl. Do not heat when dissolving to avoid precipitation of SiO2).

Atomic Spectroscopic Information:
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 279.553 nm 0.0002/.00003 µg/mL 1 ion Th
ICP-OES 280.270 nm 0.0003/.00005 µg/mL 1 ion U, V
ICP-OES 285.213 nm 0.002/.00003 µg/mL 1 atom U, Hf, Cr, Zr
ICP-MS 24 amu 42 ppt n/a M+ 7Li16O, 48Ti+2, 48Ca+2
*ICP-OES D.L.'s are given as radial / axial view

Magnesium (Mg) Standards In Our Store

Product Specifications

 
  • Part #:

    MSMG-10PPM-125ML

  • Description:

    10ug/mL MAGNESIUM 125mL

  • Matrix:

    0.1% v/v Nitric Acid

  • Starting Material:

    Mg metal

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Associated Certifications: ISO 17034 | ISO 17025

 

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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

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