How we can determine water content in piperazine

1 Answers   Cipla, GVK,

---

Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong? 

5 Answers   Claris Otsuka, Ranbaxy,

---

Is it nessesary all multimedia dissolution require descriminatory?

0 Answers  

---

What is the difference between known and unknown impurities?

1 Answers  

---

Why only 1.2 million lux hours require in photostability study?

0 Answers  

---

---

does water content by KF will calculate only external moisture absorbed or the ligand ? (for ex copper sulphate pentahydrate)

0 Answers   NA,

---

Calculate the water content in Di Sodium Tartrate (DST) based on molecular weight?

3 Answers  

---

If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

0 Answers  

---

how to prepare 5 normality of h2so4 solution

3 Answers   Symbiotec,

---

How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

0 Answers  

---

If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?

0 Answers  

---

are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????

1 Answers   Beni Suef University, Graviti Pharmaceuticals, Sri Krishna Pharmaceuticals,

---