Waters, WAT035711, Polyethylene Glycol Standards Kit

A unique collection of 10 GPC standards (Gel Permeation Chromatography standards) for aqueous molecular weight determination. Polyethylene Glycol Standards Kit 10 Vials, 1.0g in each vial containing the following moleculare weight standards: 100, 200, 400, 600, 1000, 1500, 4300, 7000, 13000, 22000

Specifications
Separation Mode: GPC/GFC/SEC
Detection Method: UV, RI/ELSD
Formulation: Solid
Storage Condition: 4C (Fridge)
System Type: LC
Shelf Life: 36 Months
Shelf life upon reconstitution: 1 Week
Shipping Condition: Ambient
Tolarence: 10% (Mp)
Mass: 1 g
Type: Calibration
UNSPSC: 41116107
Application: Gel Filtration
Product Type: Standard Kits
Units per Package: 10 pk

FAQ
If I Use Narrow Standards, Can I Inject More Than One Standard At A Time? Typically within GPC with RI detection, it is possible to inject a mixture of standards, but this is only acceptable if there is sufficient resolution among the eluted standards. We recommend not using more than three standards at a time. When using advanced detection, such as viscometry, where the area under the curve for a standard needs to be known accurately, we recommend using and injecting only one standard at a time to ensure accuracy of results. What Is The Shelf Life Of The Polyethylene Glycol Standards Kit? The Polyethylene Glycol Standards Kit can be safely stored in a Fridge at 4 degrees celsius for up to a shelf life of 36 months, but we advise you to consume it within 1 week upon reconstitution.