Answer Posted / dinesh
Add 6.8 gm KH2PO4 and about 0.94 gm NaOH in 1000mL Water.
It directly shows pH 6.8.
Adjust the pH of solution by using dilute Orthophosphoric
acid or NaOH.
6.8gm KH2PO4 + 0.94gm NaOH
| Is This Answer Correct ? | 125 Yes | 28 No |
Post New Answer View All Answers
Why sodium hydroxide used for maintain pH of phosphate buffer
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
Identify problem faced when mass spectroscopy is used with HPLC system ?
on the basis of bcs class how to proceed the solubility?
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.?
If vendor having more imp than monograph then how to proceed? and how to set spec?
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
using gradient pressure in gas chromatography are not ?using gradient pressure why
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
what is mean by ambient temperature?
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 ?
what are the standard methods for HPLC?
what is mean by extactable and leachable study?
acceptance criteria for lod & loq by standard deviation of response and slope??
