Custom services

 

Our laboratories and network of partners can assist you in Analytical Development and Optimization, specialized analysis to work under protocol with a guarantee of full confidentiallity.

We are confident that the professionalism of our will ensure you a high level of satisfaction.

 

Contact us at: customservices@mail.interchim.fr

Upti-prep

SPE

HPLC

Filtration

GC

Flash Chromatography

 

Analytical development and optimization

What we need to know :

Molecule structure - Physical characteristics - Polarity types - Vapor tension - Matrix nature - Concentration range -
Quantification limit (high & low) - (Standards & sample) origin - Ordinary techniques in the client's lab - Security datas.

Options are available individually or grouped :

  1. Theoritical study (half day)

    Bibliography 2/3 hours

    Proposition of the most appropriate methodology

    Reporting

  2. Feasibility (2 days)

    Analysis carried out thanks to bibliography research

    Detailed report

  3. Validation (2 to 4 days)

    Validation according to the client's requirements

    Standard protocole (2 days)

    Protocole in accordance to GLP/GMP... (4 days)

  4. Externalization (upon study)

ISO9001 (v.2000) certified Laboratories.

Interchim is able to handle all customers' requirements

 

Specialized analysis

Method : GC/MSD or HPLC/UV function of the sample nature Sample quantity : 50 g

Standard delay : 8/10 days

 

Option 1 : analysis of 6 PAHs Option 2 : analysis of 16 PAHs

Benzo(a)pyrene

1 µg/kg

Benzo(b)fluoranthene

4 µg/kg

Benzo(k)fluoranthene

4 µg/kg

Fluoranthene

25 µg/kg

Benzo(g,h,i)perylene

15 µg/kg

Indeno(1,2,3-cd)pyrene

20 µg/kg

Acenaphthylene

25 µg/kg

Acenaphthene

8 µg/kg

Anthracene

5 µg/kg

Benzo (a) anthracene

4 µg/kg

Benzo (b) fluoranthene

4 µg/kg

Benzo (g,h,i)perylene

15 µg/kg

Chrysene

4 µg/kg

Dibenzo (a,h)anthracene

15 µg/kg

Fluoranthene

25 µg/kg

Fluorene

12 µg/kg

Indeno (1,2,3-cd)pyrene

20 µg/kg

Naphtalene

10 µg/kg

Phenanthrene

25 µg/kg

Pyrene

16 µg/kg

 

Solvent Analysis
1. Analysis of used solvent

Method : GC chromatography w/internal standard

Water

Ethyl acetate

Methylamine

n-Hexane

Methanol

Tetrahydrofurane

Dimethylamine

Methylcyclopentane

Methyle Formiate

Isopropyl acetate

Ethanol

Cyclohexane

Acetonitrile

Cyclohexene

Acetone

Methylisobutylketone

Isopropanol

Pyridine

Isopropyl chloride

Dimethylformamide

Ether

n-Hexanol

Ethyl Formiate

Cyclohexanol

Methyle Acetate

Methyl Succinate

Methylene chloride

N-Methylpyrrolidone

2-Methylpentane

Methyle Glutarate

Methylethylketone

Methyl Adipate

3-Methylpentane

Methyl Adipate

2. Other options available

Residual solvents from matrix soluble in water, DMSO or Benzylic alcohol (> 10 g/L)

Residual nitrous solvents from matrix soluble in water, DMSO or Benzylic alcohol (> 10 g/L)

Research and titration of residual solvents according to the European Pharmacopee

For all information, feasibility, quotation... Please contact us or your local distributor

 

211 Bis Avenue J.F. Kennedy - BP 1140 - 03103 Montluçon cedex - France

Tel. (33)(0)4 70 03 88 55  - Fax (33)(0)4 70 03 82 60 - http://www.interchim.com

BACK