GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.
BioReagent BioReagent for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Übersicht
Caffeine is extracted from samples via high-temperature extraction. It exhibits a characteristic absorption peak at 274 nm. After the removal of interfering substances such as tea polyphenols, proteins, and pigments, the caffeine content can be quantitatively determined by monitoring the change in absorbance.
Specifications
Spezifikationen & Reinheit
BioReagent
Note
BioReagent
Detection instrument
UV Spectrophotometer
Detection wavelength
274nm
Lagerung und Versand
Storage
Store at 2-8°C
Verschickt in
Wet ice
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
