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Thorium Standard: Th @ 1000 µg/mL in 5% HNO3

Product Code

VHG-PTHN-250

CAS Number

7440-29-1

Product Format

Single Solution

Matrix

Dilute HNO3

Molecular Formula

Th

Molecular Weight

232.00

Product Categories

Single-element, Single-element, Single-element, Single-element, Single-element, VHG

Pack Size:

250 mL

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Documentation

Certificate of Analysis

1029141-2(VHG-PTHN-250)

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Product Information

CAS Number

7440-29-1

Molecular Formula

Th

Molecular Weight

232.00

Accurate Mass

232.0381

Smiles

Th

IUPAC

Thorium

Country of Origin

UNITED STATES

Product Format

Single Solution

Matrix

Dilute HNO3

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VHG

Why work with us?

VHG has manufactured single and multi-element standards (both aqueous and oil-based) for more than 30 years, including petroleum standards, analytical reference standards for new and in-service oil applications, and standards for ASTM, DIN, IP, ISO, JIS and ANFOR methods, including EPA Tier 3. We also offer proficiency testing and specialise in custom blends.


Each of our products must pass rigorous quality control in our ISO/IEC 17025-certified laboratory, with many also individually accredited to ISO 17034, and all standards ship with a comprehensive Certificate of Analysis. We verify against the appropriate NIST SRM (when available), and calibrate equipment according to NIST procedures, to support your testing accuracy.



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