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
- 13460 Views
- Claris Otsuka, Ranbaxy, I also Faced
- E-Mail Answers
Answer Posted / zepher agiza
Water of crystallization compensation
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the principle involved in turbidometry and nephelometry ?
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?
how require to interprit the method precision data of hptlc?
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
what is mean by 40 in the dissolution basket mesh size?
identification is for unknown? qualification for known? reporting for LOQ?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
how you confirm the assay method?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
