Main feature: Only PerkinElmer can ensure lateral heating of the entire graphite tube

Today's analysts expect excellent analytical performance from graphite furnace atomic absorption spectrometers, which must be stable and have good reproducibility in terms of sensitivity (characteristic quality), accuracy, and precision.

We manufacture and test graphite tubes according to the highest quality specifications. During the manufacturing process, we strictly adhere to comprehensive quality testing procedures, including extensive mechanical, electrical, thermal, and analytical testing procedures. The lifespan, sensitivity, and accuracy of each batch of graphite tubes are tested according to strict requirements. Extensive testing ensures that all graphite components delivered by PerkinElmer are

Can provide consistent performance from batch to batch.

Our thermal decomposition coating design is the key to achieving excellent performance.

PerkinElmer graphite tubes use a specific pyrolysis coating thickness, which improves the overall resistance of the graphite tubes and improves the temperature distribution inside the tubes. Inappropriate pyrolysis coating can significantly shorten the service life of graphite tubes.

The microstructure and density of the surface are important parameters for analyzing the atomization of elements. Unreproducible surface quality can alter the optimal drying, ashing, and atomization temperatures, peak shapes, and characteristic qualities. PerkinElmer's coating specifications and quality control ensure consistency between pipes.

Our rich experience is trustworthy.