Answer / abcd

That instrument calculate only the concentration of hydrogen ion in the solution ,so that is called as ph meter.

Answer / fairoze

Hydrogen ion conc ph,hydroxide ion conc pOH

Answer / siva reddy

The electrode is hydrogen ion sensitive.it is only measure the hydrogen ion con.so we are calling as pH metre.

Answer / hemanth

that instrument calculate only the concentration of the hydrogen ion not the hydroxyl ion ,so it is called ph meter

what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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plz tall me that any pharmacopeia and guideline is par meted to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter calibration

2 Answers   Torrent Pharma,

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what is the difference between heavy metals and sulphated ash

2 Answers   Aurobindo,

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what is the meaning of PURITY AND POTENCY .what is the difference between PURITY and POTENCY

5 Answers   Orchid,

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Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%

2 Answers  

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what are the important specifications for a Column ?

2 Answers  

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WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

0 Answers  

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What is difference between Primary and secodary reference standard?

2 Answers  

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When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?

2 Answers   Torrent Pharma,

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what is relationship between absorption and transmittance in u.v.?

11 Answers   Orchid,

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what split ratio in gas chromatography.

9 Answers   Cipla, Glochem,

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Tell me something about Vitamin A test method by HPLC

0 Answers   Lupin,

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