Answer / prasad

Linearity : it is the ability of the method to obtain a test results.Which are directly praportional to conc of analyte in a sample.

Answer / ssr. krishna

Numerically how much ability of the method. It directly
proportional to conc of analyte criteria depending on
guidelines in general 0.99

Answer / rajashekhar.p

Linearity is the measurement or estimation of correlation b/w two variables. ex:Concentration vs area, time vs drug release. it indicates with R2. it should be NLT 0.99

Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?

0 Answers  

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diference b/w packed &capilary columns

2 Answers  

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Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.

1 Answers  

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why we need to do karl ficher fector ?

2 Answers   Reliance,

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what is the general mechanism of high performance liqiud chromatography?

7 Answers   Ajanta Pharma, Amneal Pharmaceuticals,

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what is the meaning of ventillation in HPLC?

3 Answers   Amneal Pharmaceuticals,

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What is difference between silica used in TLC and HPLC column

4 Answers   Cipla, Meghmani Organics,

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how can u seperate polar compounds in hplc ?

1 Answers   Meditab, Piramal Healthcare,

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IS THERE ANYWHERE MENTION THAT THE RE PROCESS BATCH REQUIRE TO KEPT STABILITY STYDY

2 Answers   Nakoda Chemicals,

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What is split ratio in Gc? Splitless? how requirr to select?

0 Answers  

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Why Ethanol is Used for Standardization of GC Head space?

0 Answers   Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,

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in api coa contains only process impurities and in product coa contains degradation impurities?

0 Answers  

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