Moisture Measurement of Soap Bar by Karl Fischer Titration

  • Product Code: 254305
Determination of water content in soap bars using volumetric Karl Fischer titration. The sample is dissolved in anhydrous methanol and titrated with a Karl Fischer reagent to an electrometric endpoint.
฿20,764.40

label Sample Names

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assignment Instructions

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description Sample Requirement

Type: Soap bar (solid) Amount: 1 g

insert_drive_file Report of Previously Tested Sample

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timeline Service Steps

Step Procedure Expected Result
1
Weigh approximately...
check_circle_outline Sample weight recorded to 0.0001 g.
2
Add 10...
check_circle_outline Complete dissolution of the soap for homogeneous titration.
3
Titrate the...
check_circle_outline Endpoint is reached when excess iodine is detected, indicating complete reaction of all water in the sample.
4
Record the...
check_circle_outline Water content expressed as percent (w/w) of the soap bar.

You will receive a report for the Water Content fields when we provide this service

Moisture Measurement of Soap Bar by Karl Fischer Titration
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Determination of water content in soap bars using volumetric Karl Fischer titration. The sample is dissolved in anhydrous methanol and titrated with a Karl Fischer reagent to an electrometric endpoint. Sample Requirement: Type: Soap bar (solid) Amount: 1 g
Determination of water content in soap bars using volumetric Karl Fischer titration. The sample is dissolved in anhydrous methanol and titrated with a Karl Fischer reagent to an electrometric endpoint. Sample Requirement: Type: Soap bar (solid) Amount: 1 g
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Service Steps
Step Procedure Expected Result
1 Weigh approximately... Sample weight recorded to 0.0001 g.
2 Add 10... Complete dissolution of the soap for homogeneous titration.
3 Titrate the... Endpoint is reached when excess iodine is detected, indicating complete reaction of all water in the sample.
4 Record the... Water content expressed as percent (w/w) of the soap bar.