How can we determine Moisture content of HI?

Answer Posted / upendra

HI is strong acid, in Karl Fischer the pH limit is about 5 to 8, so first we have adjust the pH of HI.
For that we use imidazole.
Then we can seen the moisture as normal sample.
Thanks. Upendra Gohil
Reliance , jamnagar

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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?

1309


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?

267


How to set specification of assay, fisdolution and related substances?

368


Qc interview questions

1253


about method developement in hplc

1220






What is third generation HPLC Columns?

1517


why digestion require in icpms?

309


For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

3500


What is the principle of Thermal conductivity detector and FID?

2261


what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1495


What is the purpose of octyl silane columns?

3793


We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

1322


What is viod volume and peak purity in HPLC?

2344


calibrtion procedue of LC-MS

2150


iam usig ph buffers merk. manually how to prepare ?

1781