
Products
SHBC provides colored microspheres, fluorescent microspheres, magnetic beads, silica microspheres, chromatography packing microspheres and biological reagents for diagnostic assay development, nucleic acid extraction, protein purification and separation applications.
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RH8272
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250 g
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High Purity Grade >99%
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Polyethylene Glycol 3350
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25322-68-3
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Polyethylene Glycol 3350 (PEG 3350)
Product Overview
RH8272 Polyethylene Glycol 3350 (PEG 3350), CAS 25322-68-3, is supplied as High Purity Grade >99% for biochemical research, laboratory reagent formulation and life science applications.
Polyethylene Glycol (PEG) is a water-soluble polymer available in different molecular weight grades. PEG 3350 can be evaluated in compatible laboratory systems requiring this specific PEG grade.
RH8272 is supplied in a 250 g package.
Key Features
Polyethylene Glycol 3350 (PEG 3350)
CAS No. 25322-68-3
High Purity Grade >99%
Water-soluble polymer
Suitable for biochemical research
Suitable for laboratory formulations
Suitable for reagent preparation
Suitable for polymer research
250 g standard package
Technical Specifications
Parameter | Specification |
|---|---|
Product Code | RH8272 |
Product Name | Polyethylene Glycol 3350 |
Abbreviation | PEG 3350 |
CAS No. | 25322-68-3 |
Grade | High Purity Grade >99% |
Package | 250 g |
Applications
Biochemical Research
Laboratory Reagent Formulation
Polymer Research
Life Science Research
Sample Preparation
Research Formulations
Biotechnology Research
Laboratory Applications
PEG 3350 for Biochemical Research
PEG 3350 can be evaluated in suitable biochemical and life science research applications requiring Polyethylene Glycol.
Its polymer properties make it useful as a component in compatible laboratory formulations and experimental systems.
PEG 3350 for Laboratory Reagent Formulation
RH8272 can be incorporated into compatible laboratory reagent formulations.
Important formulation factors include:
PEG 3350 concentration
Molecular weight requirements
Buffer composition
pH
Temperature
Other formulation components
Intended application
The appropriate formulation should be optimized according to the experimental requirements.
PEG 3350 as a Water-Soluble Polymer
Polyethylene Glycol is a water-soluble polymer available in a wide range of molecular weight grades.
PEG 3350 represents a higher molecular weight grade than PEG 1000 and PEG 2000, while remaining lower than PEG 4000, PEG 6000 and other higher molecular weight products in the series.
The PEG grade should be selected according to the requirements of the specific application.
PEG 3350 for Research Formulations
RH8272 can be evaluated as a polymer component in compatible research formulations.
Potential applications include:
Biochemical reagent development
Polymer formulation research
Laboratory solution preparation
Sample preparation
Biotechnology research
Compatibility with other formulation components should be evaluated experimentally.
PEG 3350 in Life Science Research
Polyethylene Glycol materials are widely used in life science and biotechnology research.
RH8272 provides PEG 3350 for laboratory workflows requiring this specific Polyethylene Glycol molecular weight grade.
The appropriate concentration depends on the intended experimental application.
PEG 3350 Molecular Weight Grade
The designation PEG 3350 identifies the nominal molecular weight grade of this Polyethylene Glycol product.
Different PEG molecular weight grades can exhibit different physical and formulation characteristics.
Researchers should therefore select the PEG grade based on the requirements of the experimental system.
PEG 3350 vs PEG 2000
PEG 3350 and PEG 2000 are different molecular weight grades of Polyethylene Glycol.
Product Code | Product | CAS No. | Grade | Package |
|---|---|---|---|---|
RH8272 | PEG 3350 | 25322-68-3 | High Purity Grade >99% | 250 g |
RH1272 | PEG 2000 | 25322-68-3 | High Purity Grade >99% | 250 g |
PEG 3350 has a higher nominal molecular weight than PEG 2000.
PEG 3350 vs PEG 4000
PEG 3350 and PEG 4000 belong to the same Polyethylene Glycol product family but represent different molecular weight grades.
PEG 3350 has a lower nominal molecular weight than PEG 4000.
Selection should be based on formulation requirements rather than treating different PEG grades as automatically interchangeable.
Available Polyethylene Glycol Grades
The current product series includes:
PEG 1000
PEG 2000
PEG 3350
PEG 4000
PEG 6000
PEG 8000
PEG 10000
PEG 20000
This range allows researchers to select a suitable PEG molecular weight grade for different laboratory and formulation requirements.
High Purity Grade >99% PEG 3350
According to your supplied product table, RH8272 is specified as:
High Purity Grade >99%
This specification should be retained when describing RH8272 Polyethylene Glycol 3350.
How to Select a PEG Molecular Weight
When selecting a Polyethylene Glycol grade, consider:
Required molecular weight
Intended application
Solution properties
Required concentration
Formulation composition
Temperature
Compatibility with other components
Experimental protocol
Different PEG molecular weight grades should be evaluated according to the requirements of the intended application.
Product Advantages
RH8272 provides Polyethylene Glycol 3350 (PEG 3350), CAS 25322-68-3, High Purity Grade >99% for biochemical and laboratory research.
It can be evaluated for laboratory reagent formulation, polymer research, sample preparation and other compatible life science applications.
The standard package is 250 g.
Storage and Handling
Keep the container tightly sealed.
Protect from moisture and contamination.
Use clean laboratory equipment during handling.
Avoid contamination of the bulk product.
Prepare formulations according to experimental requirements.
Store according to applicable product documentation.
Packaging
Standard Package: 250 g
Bulk quantity requirements can be discussed upon request.
Frequently Asked Questions (FAQ)
What is RH8272?
RH8272 is Polyethylene Glycol 3350 (PEG 3350), supplied as High Purity Grade >99%.
What is the CAS number of PEG 3350?
The CAS number listed in your supplied table is 25322-68-3.
What grade is RH8272 PEG 3350?
RH8272 is specified as High Purity Grade >99%.
What does PEG 3350 mean?
PEG 3350 refers to the molecular weight grade of Polyethylene Glycol.
What is PEG 3350 used for?
PEG 3350 can be evaluated for biochemical research, laboratory reagent formulation, polymer research and other compatible life science applications.
Is PEG 3350 water soluble?
Polyethylene Glycol is generally a water-soluble polymer and is widely used in laboratory formulations.
Is PEG 3350 the same as PEG 4000?
No. They are different molecular weight grades of Polyethylene Glycol.
What other PEG grades are available?
The current series includes PEG 1000, PEG 2000, PEG 3350, PEG 4000, PEG 6000, PEG 8000, PEG 10000 and PEG 20000.
What concentration of PEG 3350 should be used?
The supplied table does not specify a universal working concentration. The appropriate concentration should be determined according to the specific application.
What packaging is available?
RH8272 PEG 3350 is supplied in a 250 g package.


