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1
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1
answers
118
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HPLC baseline noise

When using Acetonitrile and water composition in the ratio 50:50 premixed and sonicated for 10mins and ran one injection of blank,it's look like ...

HPLC
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Thalapathy asked 5 m ago
-1
votes
1
answers
74
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Assay Simeticone

Hello, good morning. Can anyone help me a method for quantifying Simeticone using reverse-phase HPLC? Thanks you i'm avance...

HPLC
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ave. fenix asked 5 m ago
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0
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769
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Importance of Filtration of Buffer Solution in Mobile Phase Preparation
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In chromatography, purity begins before the first injection. One of the most overlooked yet critical steps is the filtration of buffer solutions used...

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youhana Hosny asked 5 m ago
3
votes
1
answers
106
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HPLC Base Line Issue

In my HPLC Agelent 1260 infinity model, base line going to upward direction and my buffer is Ammonium Bicarbonate with pH - 8 and mixed with MeOH. Run...

HPLC
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Yash asked 5 m ago
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0
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739
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How to Read and Interpret FTIR Spectra — A Complete Guide??
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FTIR (Fourier Transform Infrared Spectroscopy) is a fundamental technique in analytical chemistry, materials science, and nanotechnology, providing a ...

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youhana Hosny asked 5 m ago
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0
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1026
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HPLC Troubleshooting: Common Questions and Expert Answers
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Q: Why is the HPLC baseline noisy? A: Common reasons include air bubbles in the system, an aging detector lamp, a contaminated flow cell, or impuritie...

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youhana Hosny asked 6 m ago
0
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0
answers
751
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Gas Chromatography (GC) is a powerful analytical technique, How It Works?
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Gas Chromatography (GC) is a powerful analytical technique widely used to separate and analyze volatile organic compounds across a variety of sample t...

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youhana Hosny asked 6 m ago
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0
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861
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Mastering Column Selection for Optimal Results.
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“Column selection isn’t just one step in method development—it’s the cornerstone of achieving accurate, reliable separations.” Here are e...

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youhana Hosny asked 6 m ago
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2276
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Essential for Every Analyst: Mastering Method Validation According to #ICHQ2 Guidelines!
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Method validation is fundamental for ensuring the accuracy, reliability, and regulatory compliance of analytical data in pharmaceuticals, #QualityCont...

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youhana Hosny asked 6 m ago