1000ug/mL GOLD/NIT 500mL

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SKU: CGAUN1-500ML

1000ug/mL GOLD/NIT 500mL

Gold Expanded View

Gold

Location:  Group 11, Period 6
Atomic Weight:  196.9665
Coordination Number:  6
Chemical Form in Solution:  Au(Cl)63-

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, and HNO3, as the chloride complex. Avoid basic media. Stable with most metals and inorganic anions in acidic media.

Stability:  2-100 ppb levels. 2-10 ppb Au is stable for ≤ 1 day maximum in 1% HNO3 / LDPE container. 100 ppb is stable for ≤ 2 days maximum in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 10% HCl / LDPE container.

Au Containing Samples (Preparation & Solution):  Metal (aqua regia); Oxides (soluble in HCl); Ores (dissolve in HCl / HNO3).

Atomic Spectroscopic Information:  (red text indicates severe at ~ concs.)
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 242.795 nm 0.02/.003 µg/mL 1 atom Mn, Os, Th, Ta, Pt Co, F
ICP-OES 267.595 nm 0.03/.003 µg/mL 1 atom Nb, Ta, U, Cr, Th, Rh, Ru
ICP-OES 208.209 nm 0.04/.01 µg/mL 1 ion Ir, Re
ICP-MS 197 amu 5 ppt n/a M+ 181Ta16O
*ICP-OES D.L.'s are given as radial / axial view

Gold (Au) Standards In Our Store

Product Specifications

  • Part #:

    CGAUN1-500ML

  • Description:

    1000ug/mL GOLD/NIT 500mL

  • Matrix:

    2% v/v Nitric Acid

  • Starting Material:

    AuCl3

  • Dilution:

    1:1000

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

 
    • Analyte
    • µg/mL
    • Au
    • 1000
 
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

Please note that this product has a shelf life of 2 years from point of manufacture. All IV products are supplied to the customer with a minimum of 1 year shelf life.