Performance Validation

A full validation software module is available on all instruments and may be released by E-SEF.

A range of Pharmacopoeia (EP/BP/USP) tests are provided for laboratories subject to regulatory control or following good G.L.P. A selection of these tests is shown here.

Test procedures are also provided using filters traceable to national standards with certificates issued by Cecil Instruments.

Micro-Sipette Sampling

Samples of 300µl or less may be measured with very low cross contamination using the Micro-Sipette system.

All measurements are made in the same cell enhancing accuracy.

The pump operates under the control of the instruments microprocessor system and is mounted within the sample compartment.

Ultra-Micro Sampling

Valuable biological samples prepared with costly reagents may be measured using a special ultra-microcell and holder. Samples of 50µl or less may be accurately measured.

Spectrofluorescence

Fluorescence measurements are made using the CE 572 accessory. Excitation radiation may be scanned and sensitivity maximised using the 4nm bandwidth of the CE 9500.

Automatic Sample Changers

A full range of auto sample changers is available for sample and reference cells with the option of water or thermoelectric temperature control.

Sample Temperature Control

Thermoelectric control is available for single holders and multi cell holders and includes temperature programming. Operation is via the spectrophotometer's control panel.