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Product Code ::RXSOL-60-6605-270
Categories: Lab Chemical-60
Product Short Description: Polyethylene glycols (PEGs) are condensation polymers of ethylene oxide. Low molecular weight compounds up to 700 are colorless, odorless viscous liquids while polymerized compounds with higher molecular weight than 1,000 are wax like solids
Product Description:

The reason for for using PEGs with large molecular weight is that smaller PEGs can diffuse through the cell wall and are even taken up by plant cells and distributed through the plant, which may influence the results. larger than 6,000 (PEG 6000) are inert, non-ionic and cell impermeable. to simulate osmotic stress.

Product Application:

Polyethylene glycol, referred to as PEG, is used as an inactive ingredient in the pharmaceutical industry as a solvent, plasticizer, surfactant, ointments and suppository base, and tablet and capsule lubricant. ... PEG is also available as a bowel prep for colonoscopy procedures and as a laxative

Product Dose:

The addition of PEG to a protein solution increases the chemical potential of the protein. Precipitation of the protein occurs when its chemical potential exceeds the level of a saturated solution.

Product Note:

The reason for for using PEGs with large molecular weight is that smaller PEGs can diffuse through the cell wall and are even taken up by plant cells and distributed through the plant, which may influence the results. larger than 6,000 (PEG 6000) are inert, non-ionic and cell impermeable. to simulate osmotic stress.

Industrial area:
Melting Point:
PEG 300 = -11°C
PEG 400 = 4-8 °C
PEG 600 = 20-25 °C
PEG 1500 = 44-48 °C
PEG 4000 = 54-58 °C
PEG 6000 = 56-63°C
Remarks:
Polyethylene glycols (PEGs) are condensation polymers of ethylene oxide and water with the general formula H(OCH2CH2)nOH. They are the most commercially important type of polyether. The low molecular weight compounds up to 700 are colorless, odorless viscous liquids with a freezing point from -10˚C (diethylene gycol), while polymerized compounds with higher molecular weight than 1,000 are wax like solids with melting point up to 67˚C. While PEGs with different molecular weights find use in different applications and have different physical properties (e.g. viscosity) due to chain length effects, their chemical properties are nearly identical.
 
The numbers that are often included in the names of PEGs indicate their average molecular weights, e.g. a PEG with n=9 would have an average molecular weight of approximately 400 and would be labeled PEG 400. Most PEGs include molecules with a distribution of molecular weights, i.e. they are polydisperse.
Other Equivalent Brand:

POLYETHYLENE GLYCOL 6000

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POLYETHYLENE GLYCOL 6000 manufacturers, suppliers, exporters in Mumbai, Gandhidham, Kolkata, Varanasi, Visakhapatnam, Chennai, Fujairah, Dubai, Canada BC, Barka, Sohar, Muscat, Oman.
Lab chemicals manufacturers, suppliers, exporters in India, UAE Middle East, Barka, Sohar, Muscat, Oman, Canada.
 
POLYETHYLENE GLYCOL 6000 is available in small packing as well as in bulk. Buy premium quality POLYETHYLENE GLYCOL 6000 and other lab chemicals from one of the most trusted brands.
Free Delivery / Supply Locations : 
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