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Trypan Blue 0.4% in aqueous solution Ready-to-Use, sterile

Supplier: VWR

A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.

Formula: C₃₄H₂₄N₆Na₄O₁₄S₄
MDL Number: MFCD00003969
CAS Number: 72-57-1
Specification Test Results
Abs.@ Lambda Max (1:100, Water) 1 - 1.3
Lambda Max (1:100, Water) 585 nm - 595 nm



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Size Supplier No. Catalog Number Unit List Price Quantity
100 mL VWRVK940-100ML K940.100ML Each Retrieving Restricted

Temperature sensitive This Item is temperature sensitive and has specific temperature and storage requirements for shipping/delivery. Requires a maximum 2 day delivery.

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