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Tocopherol-PEG-fitc

Tocopherol-polyethylene glycol-fluorescein

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-Z-138 50mg 400.00
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R-Z-138 100mg 680.00
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  •     PEG Molecular Weight    
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Product description

Tocopherol-polyethylene glycol-fluorescein,Tocopherol-PEG-fitc from ruixi.Ruixi is a biotechnology company.Polyethylene glycol is a polymer of ethylene oxide hydrolysate, which is non-toxic and non irritating, and is widely used in various pharmaceutical preparations. Fluorescein is used as indicator and biological staining agent for chemical analysis. It is obtained by the reaction of resorcinol with phthalic anhydride.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 750, 1000, 2000, 3400, 5000, 10000
Substitution by NMR >95%
Solubility organic solvents
Transportation 4-25℃ temperature for up to 2 weeks
Storage -20℃ protected from light and moisture
Stability 1 year
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