Laboratoire Rosier Davenne

Analyses
Written by Administrator
Thursday, 06 December 2012 12:16
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In order to ensure you the supply of high-quality essential oils, our laboratory has a modern and reliable analytical equipment.

Analyses are carried out according to AFNOR, ISO and IFRA protocols.

ANALYSIS

EQUIPMENT

METHODOLOGY

Specific gravity

- DMA35 PAAR automatic densitometer

- Brand pycnometers

AFNOR T75-111

ISO 279

Optical rotation

- POLAX-2L ATAGO polarimeter

- Perkin Elmer 241 polarimeter

AFNOR T75-113

ISO 952

Refractive index

- ZEISS refractometer

AFNOR T75-112

ISO 280

Gas chromatography

- Perkin Elmer CLARUS 500

AFNOR T75-401

ISO 7609

Mass spectrometry

- Perkin Elmer CLARUS 600 T

-

High-performance liquid chromatography

- Perkin Elmer LC 250 pump

- UV/Vis Series 200 detector

AFNOR T75-450

Peroxide value

- Metrohm titrator

IFRA

Acid value

- Manual titration

AFNOR T75-103

ISO 1242

Evaporation residue

- Mettler P163

- Mettler LP12 oven

AFNOR T75-117

ISO 4715

UV absorbance

- Perkin Elmer 2 spectrophotometer

AFNOR T75-122

ISO 4735

Flash point

- Petrotest PME1

AFNOR T75-107

ISO 11018

You can find below the prices of our different services for essential oils (analyses and documents).

Prices of analyses

Designation

Sample quantity to provide

Unit price

Physical controls

Specific gravity

Refractive index

Optical rotation

20 ml

On request

Gas chromatography

1 to 3 main peaks identification

Detailed identification

5 ml

On request

Certificate of analyses

(Detailed gas cromatography and physico-chemical characteristics)

20 ml

On request

HPLC analysis

5 ml

On request

UV / Vis spectrum

5 ml

On request

Flash point

60 ml

On request

Peroxide value

5 ml

On request

Tapering charges according to the number of samples

Prices of documents

Designation

Unit price

IFRA certificate

On request

Allergen certificate

On request

IFRA certificate + Allergen

On request

MSDS + Technical data sheet

On request

Entire file

(IFRA + Allergen + MSDS + Technical data sheet)

On request

Last Updated on Monday, 06 March 2017 11:48