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radiello™ Methylene Blue Calibration Standard, For H2S (Hydrogen Sulfide), MilliporeSigma™ Supelco™

Catalog No. 111003916 Shop All MilliporeSigma Supelco Products
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Catalog No. Quantity
11-100-3916 100 mL
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Catalog No. 11-100-3916 Supplier MilliporeSigma Supelco Supplier No. RAD171
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Description

The H2S calibration standard contains a methylene blue concentrate that, once diluted 1:50 (v/v) with water, provides the same absorbance value of hydrogen sulfide at 665 nm at a concentration of 1.145 mug/mL sulfide ions. This concentration value is the highest absorbance value within the linear range of the spectrophotometer and can be used as a stock solution to prepare standards for the calibration curve. The concentrate is suitable for preparing up to 50 calibration curve and is stable for at least 1 year.
TRUSTED_SUSTAINABILITY

Specifications

Product Line radiello
Quantity 100 mL
Concentration or Composition (by Analyte or Components) Methylene blue

radiello is a trademark of Institi Clinici Scientifici Maugeri

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