Answer / sigilipalliramu@gmail.com

potassium dicromate having 570-620nm and uvhigest wavelength is600 so we can use that

Answer / vikram

k2cr2o7 in H2So4 can give more maximum in the UV-VIS region,(at 235,257,313,350,430nm)so that we can check the whole UV-VIS region with a single run.
k2cr2o7 itself is stable and available in high purity.In dilute perchloric acid solution,it has a linear response with temperature.

Answer / rajas

Highly colour producing agent

how would you determine the acceptance criteria for cleaning validationof product A for product B?

1 Answers   Cipla, Cypher Solutions, Torrent Power,

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how to regulate noise in HPLC?

2 Answers   Alkem Labs, Vimta Labs,

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Tell me about analytical method validation in QC

0 Answers   Petronas,

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How to determine water content of thioanisole? which interfere by KF titration?

1 Answers  

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stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme?

2 Answers   Nakoda Chemicals,

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what are the primary standards of redox titrations?Name any two.

2 Answers   Laurus,

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What's the importance of these procedures?

1 Answers  

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Why dissolution apparatus having 8 jars ?

5 Answers  

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why holium oxide prepared in 10% HCLO4 SOLUTION

0 Answers  

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Whatn is HPLC

1 Answers   HPLC, Jubilant, Orchid,

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How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.

2 Answers  

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What is chiral and why this performing in HPLC

4 Answers   Hetero, Macleods,

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