Thiol-PEG-NHS，HS-PEG-NHS Thiol (polyethylene glycol) NHS Synonym: Thiol PEG NHS, NHS PEG Thiol, NHS-PEG-SH Product Structure: Product Specifications: l  Catalog Numbers:PS2-SH-1K,2K,3.4K,5K,10K. l  Appearance:White/off-white or pale-yellow solid. l  Solubility:10 mg/mL in water,chloroform, DMSO. l  Stability:1 Years at -20°C, Desiccate. l  Linear Formula:HSCH2CH2(CH2CH2O)NHS. l  Molecular Weight（PEG）:1K,2K,3.4K,5K,10K. l  Reactive group:SH.NHS l  Reactive to: MAL,NH2 Handling and Use: HS-PEG-NHS  is sensitive to light and temperature. For best use, material should always be kept in low temperature in dry condition.  Avoid frequent thaw and freezing. For more information about using this product, . Storage Conditions： HS-PEG-NHS should be stored at -20℃. Desiccate.  Materials may be handled under inert gas for best stability. Re-test material after 12 months. Related Products: BIOTIN-PEG-SH, DSPE-PEG-SH NH2-PEG-SH ,FA-PEG-SH HS-PEG-NHS,N3-PEG-SH   This product is for research use only and is not intended for use in humans or for diagnostic use.