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RAD171

Supelco

radiello Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide)

pkg of 100 mL

NACRES:
NB.24

packaging

pkg of 100 mL

application(s)

environmental

format

neat

Related Categories

General 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 μg/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.

Legal Information

radiello is a trademark of Institi Clinici Scientifici Maugeri

Analyte

Description

    Methylene blue

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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