Answer / rakesh.basutkar

Zero air-Air contains hydrocarbon limit less than 0.10 ppm is zero air.

Above the 0.10 ppm is pure air i.e o2 gas.

In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

0 Answers   Orchid,

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In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?

1 Answers   Reddy Labs,

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what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

0 Answers   Sandoz,

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which light is used in FT-IR spectroscopy

6 Answers   Hetero,

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what are the normalisation, internal standard and external standerd methods in HPLC.

2 Answers   GVK,

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What is Formula of Potency calculation on Dried basis, As is basis& Anhydrous basis.

11 Answers   Laurus, Teva API,

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for which type of applications gas chromatography is used?

2 Answers  

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Why we use buffers Acetate for pH 4.5 & phosphate for 6.8 and not vice-versa?

1 Answers   Zydus Cadila,

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Why we use Uracil for HPLC calibration in Detector wave ength accuracy test?

5 Answers  

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what is the analytical procedure for COD and BoD

1 Answers   Dai-Ichi,

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in which situation require to use paddle and basket?

0 Answers  

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what is the film thickness in ftir

8 Answers  

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