Showing all 2 results

Loss on drying

EGP0.00 / sample

Loss on drying

1. Scope

  • Loss on drying for pharmaceutical substances.

2. Introduction

2.1-What is Loss on drying?
  • It determines the amount of volatile matter of any kind that is driven off under the conditions specified which is defined as Loss on Drying value and their sodium salts.

3. Procedure of measurement

  • Loss on Drying is determined by thermogravimetric analysis.

4. Proposed service price

  • 250 LE X no. of solvents analyzed.

5. References

  • United States Pharmacopeia (USP) 43: online version. General Chapter 731. Loss on drying

You can also check our other services:

1- Total protein analysis
2- Analysis of vitamins
3- Fixed oils analysis
4- Amino Acid Analysis
5- Analysis of Preservatives
6-  Moisture content by Karl Fisher method
7- Residue on Ignition (sulfated ash)
8- Total soluble solids (BRIX)

Moisture content by Karl Fischer method

EGP0.00 / sample

Moisture content by Karl Fischer method

1. Scope

  • Moisture content by Karl Fischer (USP method 1a) for pharmaceutical substances.

2. Introduction

2.1-What is Karl Fischer method?
  • It is titrimetric determination of water based upon the quantitative reaction of water with an anhydrous solution of sulfur dioxide and iodine in the presence of a buffer that reacts with hydrogen ions.

3. Procedure of measurement

  • ISO17025 certified method.

4. Proposed service price

  • 300 LE X no. of solvents analyzed

5. References

  • United States Pharmacopeia (USP) 43: online version. General Chapter 281. Residue on Ignition

You can also check our other services:

1- Total protein analysis
2- Analysis of vitamins
3- Fixed oils analysis
4- Amino Acid Analysis
5- Analysis of Preservatives
6-  Loss o drying
7- Residue on Ignition (sulfated ash)
8- Total soluble solids (BRIX)