717 plus autosampler
The 717 plus autosampler is a laboratory equipment product from Waters Corporation. It is designed to automate the sample injection process for analytical instrumentation, such as liquid chromatography systems. The 717 plus autosampler features programmable sample handling and injection capabilities to improve efficiency and throughput in analytical workflows.
Lab products found in correlation
169 protocols using 717 plus autosampler
Flavanone Disaccharide Extraction and Separation
FP Quantification by Reverse-Phase HPLC
Quantification of Short-Chain Fatty Acids
HPLC-UV Analysis of CIP Content
Polymer Characterization by NMR and GPC
RP-HPLC Analysis of DNA and RNA Nucleosides
Spectroscopic Analysis and Chromatography
HPLC Analysis of Flavonoids in SBTE
Instrumentation Setup for Natural Product Library
Polymer Characterization by NMR and GPC
1H and 13C NMR spectra were recorded on a Bruker AVANCE 500 spectrometer. The chemical shifts reported were referenced to internal tetramethylsilane (0.00 ppm) or to the solvent resonance at the appropriate frequency. The number and weight average molecular weights (Mn and Mw, respectively) of polymers were measured by gel permeation chromatography (GPC) using a Waters HPLC system equipped with a model 1515 isocratic pump, a 717 plus autosampler, and a 2414 refractive index (RI) detector with Waters Styragel columns HT6E and HT2 in series. Empower II GPC software was used for running the GPC instrument and for calculations. Both the Styragel columns and the RI detector were heated and maintained at 40 °C temperature during sample analysis. Chloroform was used as the eluent at a flow rate of 1.0 mL min−1. Sample concentrations of 2 mg mL−1 and injection volumes of 100 µL were used. Polymer molecular weights were determined based on a conventional calibration curve generated by narrow polydispersity polystyrene standards from Aldrich Chemical Co.
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
Revolutionizing how scientists
search and build protocols!