Sulfide Standard

The Exaxol sulfide standard features a metal-free formulation and comes in a 500 mL bottle. It is mainly designed to use in chemical laboratories and research facilities. Application: For Laboratory use only

… Melting Point: -100 C (lit.) Density: 0.837 g/mL at 25 C (lit.) Refractive Index: n20/D 1.442 (lit.) Application: Diethyl sulfide may be used as an analytical standard for the determination of the analyte in wastewater, wines, and beer by gas chromatography (GC) based techniques.

This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Values of analytes vary lot to lot. Some lots may not contain all analytes.

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

… Linear Structural Formula: C12H4Cl2F6N4S MDL Number: MFCD08273815 Application: Fipronil sulfide may be used as a reference standard in the determination of fipronil sulfide in honey and pollen samples using off line solid phase extraction liquid chromatography-tandem mass spectrometry…

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

…of recyclable and sustainable gas cylinders by PORTAGAS™. Our standard cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our PORTAGREEN cylinders are more compact than standard cylinders and provide the capacity you need in more portable sizes. …

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…

Synonyms: 4-Methoxy-6-{[(5-methoxy-1H-benzimidazol-2-yl)thio]methyl}-5-methyl-3-pyridinecarboxylic acid CAS Number: 103877-00-5 Formula: C17H17N3O4S Formula Weight: 359.4 Linear Formula: C17H17N3O4S MDL No.: MFCD28009467 Purity: >=90.0% (HPLC) Storage: 2-8C UNSPSC Code: …

General description: The H 2 S 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…

analytical standard Synonym(s): Diallyl sulfide; NSC 20947 Empirical Formula: C₆H₁₀S Formula Weight: 114.21 Linear Formula: (CH₂=CHCH₂)₂S MDL Number: MFCD00008658 Purity: ≥97.0% (GC) Boiling Point: …

analytical standard Synonym(s): DMS; Methyl sulfide Empirical Formula: C₂H₆S Formula Weight: 62.13 Linear Formula: (CH₃)₂S MDL Number: MFCD00008562 Purity: ≥98.0% (GC) Boiling Point: 38 °C(lit.) Melting Point: …

…Total sulfide is determined using a color dye, which is added to an un-reacted sample until it matches a reacted sample. Octa-Slide has color standards representing 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0 and 20.0 ppm sulfide. For determining total sulfide, dissolved sulfide and hydrogen sulfide …

Sulfides are naturally present in ground waters as a result of leaching from sulfur-containing mineral deposits. Surface waters do not usually contain high sulfide concentrations. Sulfides result from the decomposition of organic matter, from bacterial sulfate reduction under anaerobic conditions…

Sulfides are naturally present in ground waters as a result of leaching from sulfur-containing mineral deposits. Surface waters do not usually contain high sulfide concentrations. Sulfides result from the decomposition of organic matter, from bacterial sulfate reduction under anaerobic conditions…

Sulfides are naturally present in ground waters as a result of leaching from sulfur-containing mineral deposits. Surface waters do not usually contain high sulfide concentrations. Sulfides result from the decomposition of organic matter, from bacterial sulfate reduction under anaerobic conditions…

…because of their improved safety over commercially available ionic liquids. Solid electrolyte materials are highly conductive and made for advanced solid-state lithium ion battery technologies. These solutions are high purity and battery grade thus making them suitable as standards in LIB research

…because of their improved safety over commercially available ionic liquids. Solid electrolyte materials are highly conductive and made for advanced solid-state lithium ion battery technologies. These solutions are high purity and battery grade thus making them suitable as standards in LIB research.

Supplied as a fortifying spike and a blank soil to be analyzed for Sulfide.

analytical standard Synonym(s): 5-Methoxy-d₃-2-{[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio}-1 H -benzimidazole; Omeprazole-d₃ sulfide Empirical Formula: C₁₇D₃H₁₆N₃O₂S Formula Weight: 332.44 Linear Formula:…

Synonyms: 2-(Octylthio)ethanol; 2-Hydroxyethyl octyl sulfide Molecular Formula: C10H22OS Molecular Weight: 190.35 Linear Structural Formula: C10H22OS MDL Number: MFCD00014046 Purity: >=98.0% (GC) Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich…

Synonyms: 2,4,4',5-Tetrachlorodiphenyl sulfide Molecular Formula: C12H6Cl4S Molecular Weight: 324.05 Linear Structural Formula: C12H6Cl4S MDL Number: MFCD00018649 Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique.…

analytical standard Synonym(s): 4,4'-Thiodianiline Empirical Formula: C₁₂H₁₂N₂S Formula Weight: 216.30 Linear Formula: S(C₆H₄NH₂)₂ MDL Number: MFCD00025342 Purity: ≥99.0% (GC) Melting Point: …