what is the difference b/w water content & moisture content

3 Answers   Dr Reddys,

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Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?

2 Answers  

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

1 Answers   Watson Pharmaceuticals,

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why we are calibrating autopolarimeter with quartz control plates

1 Answers  

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what is turbidimetric titration?Give 2 examples.

0 Answers   Laurus,

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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 is difference between NDA & ANDA ?

1 Answers   Alembic,

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why we are using polystyrene film for calibration of I.R spectroscopy?

12 Answers   Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,

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What is difference between silica used in TLC and HPLC column

4 Answers   Cipla, Meghmani Organics,

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explain 5 components of gas chromatography ?

1 Answers   College School Exams Tests, Nucon,

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in uv visible spectroscopy calibration why we are using potasium dichromate and tolune

4 Answers   Reddy Labs,

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why has inject 5 injection in assay

2 Answers   Lupin,

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