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Titriplex® III concentrate 0.1 M, Titrisol®, Supelco®

Varenummer: (1.09992.0001)

Leverandør: Merck

Beskrivelse: Concentration after dilution to 1 liter: c(C₁₀H₁₄N₂Na₂O₈ ∙ 2 H₂O) = 0.1 mol/l

UOM: 1 * 1 Each

MSDS Certifikater Tilbud

N/A Each

Perchlorsyre 0.1 mol/l (0.1 N) in anhydrous acetic acid, AVS TITRINORM Reag. Ph. Eur. volumetric solution

Leverandør: VWR Chemicals

Beskrivelse: Perchlorsyre 0.1 mol/l (0.1 N) in anhydrous acetic acid, AVS TITRINORM Reag. Ph. Eur. volumetric solution

MSDS Certifikater

Eddikesyre 0.1 mol/l (0.1 N), AVS TITRINORM volumetric solution

Varenummer: (300652.1000)

Leverandør: VWR Chemicals

Beskrivelse: Eddikesyre 0.1 mol/l (0.1 N), AVS TITRINORM volumetric solution

UOM: 1 * 1 L

MSDS Certifikater Tilbud

N/A Each

Saltsyre opløsning 3 M in methanol, LiChropur™ for GC derivatisation, Supelco®

Leverandør: Merck

Beskrivelse: Methanolic HCl (hydrogen chloride in methanol) is particularly useful for preparing methyl esters of volatile (short chain) fatty acids. Fatty acids are esterified by heating them with an anhydrous alcohol in the presence of an acidic catalyst in a sealed vessel at a high temperature for a short time. In the reaction, a fatty acid molecule and an alcohol molecule are joined, with the release of a water molecule. The derivatives can be quickly and easily recovered, quantitatively, from the reaction medium.

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