10,000ug/mL TELLURIUM 125mL

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SKU: CGTE10-125ML

10,000ug/mL TELLURIUM 125mL

Tellurium Expanded View

Tellurium

Location:  Group 16, Period 5
Atomic Weight:  127.60
Coordination Number:  6
Chemical Form in Solution:  H2TeO3 (HNO3 matrix), TeCl62- (HCl matrix)

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, H3PO4, H2SO4 and HF aqueous matrices and water. It is stable with most inorganic anions and cations. Avoid mixing HCl matrices with elements forming insoluble chlorides such as Ag+. When fluorinated and/or under acidic conditions precipitation is typically not a problem at moderate to low concentrations.

Stability:  2-100 ppb levels stable for months alone or mixed with other elements at equivalent levels in 1% HNO3 / LDPE container. 1-10,000 ppm solutions chemically stable for years in 1-5% HNO3 / LDPE container.

Te Containing Samples (Preparation & Solution):  Metal (soluble in solutions of alkali hydroxides or a 1:1:1 mixture of H2O, H2SO4, HNO3); Oxides (TeO2 is soluble in HCl and the alkali hydroxides. TeO3is soluble in hot concentrated solutions of the alkali hydroxides.); Minerals and alloys (acid digestion with HNO3or HNO3 / HF); Organic Matrices (Vegetable Matter - dry ash 100 g of the well-ground and mixed vegetation into a concentrated solution of 25 g of magnesium nitrate and magnesium oxide. Dry, ignite and muffle until the ash is a uniform gray color).

Atomic Spectroscopic Information:
Technique / Line Estimated D.L.* Order Type Interferences
ICP-OES 170.000 nm 0.04/.004 µg/mL 1 atom Sn
ICP-OES 214.281 nm 0.04/.004 µg/mL 1 atom Ta, Re, V
ICP-OES 225.902 nm 0.20/.02 µg/mL 1 atom Ir, Os W, Ga, Ru, Ta
ICP-MS 130 amu 20 ppt n/a M+ 114Cd16O, 114Sn16O
*ICP-OES D.L.'s are given as radial / axial view

Tellurium (Te) Standards In Our Store

Product Specifications

  • Part #:

    CGTE10-125ML

  • Description:

    10,000ug/mL TELLURIUM 125mL

  • Matrix:

    30% v/v Hydrochloric Acid

  • Starting Material:

    Te metal

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

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

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

And up to 3 YEARS SHELF LIFE with TCT packaging