calibrtion procedue of LC-MS

2761

What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1652

Colorimtry

1707

cefoperozone and sulbactam inj. hplc test method

2746

2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

2267

How we can identify process related and degradation impurity in single method with short period?

870

1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1900

[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

848

is it nessesary to do solution stability for 7 days?

821

How would you decide dissolution medium for NCE compound of class I drug

2315

why digestion require in icpms?

830

inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

775

What is control room temperature and which guide line says?

1698

What is stray light in uv what are units for stray light

1721

how to decide for one product require water content or LOD?

842