The largest database of trusted experimental protocols

Polystyrene ps standards

Manufactured by Polymer Laboratories

Polystyrene (PS) standards are a type of laboratory equipment used for the calibration and characterization of analytical instruments, such as those used in polymer analysis. These standards provide a reference material with known molecular weight and polydispersity, allowing for the accurate measurement and comparison of polymer samples.

Automatically generated - may contain errors

Lab products found in correlation

2 protocols using polystyrene ps standards

1

Gel Permeation Chromatography Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gel permeation chromatography (GPC) analysis was performed at room temperature on a Waters Alliance e2695 system (Waters S.A.S., Saint-Quentin en Yvelines, France) using differential refractive index (Wyatt RI) and multi-angle light scattering (Wyatt MALS, λ (laser) = 670 nm) detectors. Three columns were coupled in series (Styragel HR1, Styragel HR3, Styragel HR4). Tetrahydrofuran (THF) was used as solvent (flow rate 1 mL/min) and calibration was performed with polystyrene (PS) standards from Polymer Laboratories. A fixed amount of 5 mg of the sample was dissolved in 5 mL of THF and filtered through a 0.20 µm filter to remove undissolved particles.
+ Open protocol
+ Expand
2

Gel Permeation Chromatography Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gel permeation chromatography (GPC) analysis was performed at room temperature on a Waters Alliance e2695 system (Waters S.A.S., Saint-Quentin en Yvelines, France) using differential refractive index (Wyatt RI) and multi-angle light scattering (Wyatt MALS, λ (laser) = 670 nm) detectors. Three columns were coupled in series (Styragel HR1, Styragel HR3, Styragel HR4). Tetrahydrofuran (THF) was used as solvent (flow rate 1 mL/min) and calibration was performed with polystyrene (PS) standards from Polymer Laboratories. A fixed amount of 5 mg of the sample was dissolved in 5 mL of THF and filtered through a 0.20 µm filter to remove undissolved particles.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!