WW-CAL-4B | Calibration Standard 4B - HNO3 / HF



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  • Description
  • Product Details
  • Additional Information


Inorganic Ventures' Calibration Standard 4B is a certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This standard is Traceable to NIST and manufactured in accordance with Inorganic Ventures' stringent Quality Assurance guidelines.

Expiry Date

Inorganic Venture CRMs are protected by Transpiration Control Technology (TCT) to retain their scientific integrity for up to four years from the date of manufacture. Packaged in a TCT bag, this product is protected for up to three years in the TCT bag and then up to an additional year after the product has been removed from the package.

Product Details

Analyte µg/mL
SiO2 1000
Sn 400

Product Details

Matrix Nitric Acid (tr. Hydrofluoric Acid) (HNO3 / HF)
Dilution 1:100

Additional Information

Download the SDS for WW-CAL-4B