No license is required. Product 170391 contains a small amount of Th(NO3)4 in HNO3. It is in liquid form, not solid form. It is only labeled as "corrosive to metal" as listed in the Safety Data Sheet.
1.70391
Thorium ICP standard
traceable to SRM from NIST Th(NO3)4 in HNO3 2-3% 10 mg/l Th Certipur®
Přihlásit pro zobrazení organizačních a smluvních cen.
Vybrat velikost
100 ML
6 490,00 Kč
6 490,00 Kč
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O této položce
NACRES:
NA.24
UNSPSC Code:
41116107
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Dovolte nám, abychom vám pomohliNázev produktu
Thorium ICP standard, traceable to SRM from NIST Th(NO3)4 in HNO3 2-3% 10 mg/l Th Certipur®
grade
certified reference material
agency
suitable for EPA 200.8
product line
Certipur®
concentration
10 mg/L Th in 2-3% HNO3
technique(s)
ICP: suitable
pH
1 (20 °C in H2O)
density
1.012 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
Quality Level
Související kategorie
1 of 4
Tato položka | 1.70357 | 1.70358 | 1.70354 |
|---|---|---|---|
| technique(s) ICP: suitable | technique(s) ICP: suitable | technique(s) ICP: suitable | technique(s) ICP: suitable |
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
| format single component solution | format single component solution | format single component solution | format single component solution |
| product line Certipur® | product line Certipur® | product line Certipur® | product line Certipur® |
| application(s) industrial qc | application(s) industrial qc | application(s) industrial qc | application(s) industrial qc |
| concentration 10 mg/L Th in 2-3% HNO3 | concentration 1000 mg/L Te in 2-3% HNO3 | concentration 1000 mg/L Tb in 2-3% HNO3 | concentration 1000 mg/L Sr in 2-3% HNO3 |
Analysis Note
10 mg/L Th in 2-3% nitric acid, prepared with high-purity Th(NO3)4 and HNO3
Application
Thorium ICP standard may be used as a calibration standard for preconcentration and separation of thorium in water samples by ICP-MS technique[1].
General description
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Other Notes
For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Skladovací třída
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
Osvědčení o analýze (COA)
Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.
Již tento produkt vlastníte?
Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.
Determination of uranium and thorium in complex samples using chromatographic separation, ICP-MS and spectrophotometric detection
M Rozmaric, et.al.
Talanta, 80, 352-362 (2009)
Determination of uranium and thorium in complex samples using chromatographic separation, ICP-MS and spectrophotometric detection
M Rozmaric
Talanta, 80, 352-362 (2009)
Související obsah
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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Is this an exempt quantity of thorium, or is a radioactive material license required?
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