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SAE0074

Sigma-Aldrich

Sigmatrix Urine Diluent

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biological source

synthetic

Quality Level

description

synthetic negative urine control

form

liquid

shipped in

wet ice

storage temp.

2-8°C

General description

For more information on other Sigmatrix products visit the Sigmatrix Selection Guide.
Sigmatrix Urine Diluent is a non-biological diluent that mimics human urine.This product can be used as a diluent for sample prep, controls and calibrators and is recommended for LC-MS based applications. Sigmatrix Urine Diluent has been successfully used in enzymatic hydrolysis of drug glucuronides and LC-MS analysis of drugs and drug metabolites. The formulation is dye-free.

Components

Buffered solution containing calcium chloride, magnesium chloride, potassium chloride, sodium chloride, sodium phosphate, sodium sulfate, urea, and creatinine with sodium azide as a preservative.

Storage and Stability

Sigmatrix Urine Diluent should be stored at 2–8 C.

Disclaimer

Normal precautions exercised in handling laboratory reagents should be followed. Dispose of waste observing all local, state, provincial, or national regulations. Refer to Safety Data Sheet and product labeling for any updated risk, hazard, or safety information

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Articles

This article validates the ability to perform cleanup of urine samples using HLB solid-phase extraction (SPE) for the analysis of opioids via tandem mass spectrometry (LC-MS/MS) after cleanup with the Supel™ Swift HLB 96-well plate.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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