Gel Filtration Standards
Waters Corporation Polystyrene Standard, 950, Gel Permeation Chromatography, Solid, 10 g
The Polystyrene Standard 950 is an individual Gel Permeation Chromatography (GPC) standard for molecular weight determination. It provides a reliable method for characterizing or confirming chemical analyses, ensuring confidence in your results. These high-quality, proven standards are essential for labs aiming to improve compliance and efficiency in their analytical processes, particularly when extending the range of existing calibration solutions or verifying molecular weight components in sample mixtures.
- Separation mode: GPC/GFC/SEC
- Detection method: UV, RI/ELSD
- Formulation: Solid
- Storage condition: 4°C (Fridge)
- System type: LC
- Shelf life: 36 months
- Shelf life upon reconstitution: 1 week
- Shipping condition: Ambient
- Tolerance: 10% (Mp)
- Mass: 10 g
- Type: Calibration
- Application: Gel permeation
- Units per package: 1 pk
Waters Corporation Polymethylmethacrylate Standards Kit, Mid MW, 10 pk, GPC
Waters Corporation Polymethylmethacrylate Standards Kit, Mid MW, 10 pk, GPC
Waters Corp Waters Polystyrene Standards Kit, Mid-High MW, ReadyCal
The Polystyrene Standards Kit, Mid-High MW, is designed for calibrating GPC/SEC systems. These ReadyCal standards are pre-weighed and come with a certificate of analysis, providing essential molecular weight data for accurate system calibration.
- Pre-weighed for ease of use.
- Includes a certificate of analysis providing MW, Mn, and polydispersity values.
- Available with 5, 10, or 12 standards in each mixture.
- Packaged in various configurations, including 5 vials with 5 standards each, 1 vial with 5 standards, or a 10-point kit with 10 vials.
- Suitable for generating calibration curves for GPC/SEC systems.
- Molecular weight range from 1000 to 1000000 Da.
Waters Corp Polystyrene Standard 20,000,000
An individual GPC standard (Gel Permeation Chromatography standards) for molecular weight determination. Polystyrene calibration standards for use in characterizing or confirming your chemical analysis. This high-quality, proven standards provide confidence in your results. Polystyrene at 20,000,000 Da
Waters Corp Waters Standards Kit, Polybutadiene, GPC, Non-aqueous Molecular Weight Determination
This kit is a unique collection of 10 Gel Permeation Chromatography (GPC) standards designed for non-aqueous molecular weight determination. It contains 10 vials, each with 0.5 g of polybutadiene molecular weight standards.
- GPC standards for polybutadiene.
- Application is non-aqueous molecular weight determination.
- Kit includes 10 vials, each with 0.5 g of polybutadiene molecular weight standards.
- Molecular weight range from 1000 to 1,000,000.
- Separation mode: GPC/GFC/SEC.
- Detection methods: UV, RI/ELSD.
- Formulation: Solid.
- Storage condition: 4°C (Fridge).
- Shelf life: 36 months (unreconstituted), 1 week (upon reconstitution).
- Shipping condition: Ambient.
- Tolerance: 10% (Mp).
- Units per package: 10 pk.
Waters Corporation Polyethylene Oxide Standard, 40,000 Da, GPC, Calibration
This Polyethylene Oxide Standard is an individual GPC standard designed for molecular weight determination. It provides a precise molecular weight reference of 40,000 Da, aiming to reduce errors in calibration techniques and simplify the molecular weight identification process.
- Individual GPC standard for molecular weight determination.
- Polyethylene oxide standard at 40,000 Da.
- Expertly created to provide precise molecular weight reference materials.
- Easily packed to reduce errors in pertinent calibration techniques.
- Used to confirm a component’s molecular weight in a sample mixture.
- Simplifies and uncomplicates the molecular weight identification process.
Waters Corp Waters Polyethylene Oxide Standard, 850,000 Da, 0.5 g
This polyethylene oxide standard is an individual GPC standard with a molecular weight of 850,000 Da, supplied in a 0.5 g quantity. It is designed for molecular weight determination, verifying components in sample mixtures, and simplifying identification.
- Molecular weight of 850,000 Da
- Package quantity of 0.5 g
- Used to verify a molecular weight component in a sample mixture
- Simplifies molecular weight identification
Enzo Life Sciences LDH Cytotoxicity WST Assay (500 tests)
The LDH cytotoxicity WST assay is a colorimetric assay kit used to determine cytotoxicity by measuring lactate dehydrogenase activity released from damaged cells. Applications: Colorimetric detection .