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sis loves me,Spectrometer instruments like Spectrophotometer, AAS, ICP, Direct-read Spectrometer and etc.

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    mega porn,Fluorescence spectrophotometer(spectrofluorometer), suitable for UV or visual spectrum fluorescence quantitative determination 

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    This instrument is operated by a PC. It is a powerful tool to analyze the sample structure in many fields such as petroleum, chemical engineering and pharmaceutical.,johnny porn

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    AAS, Atomic Absorption Spectrophotometer,xxx with gf

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    sissy fuck,Conductively Coupled Plasma Emission Spectrometer is mainly used for the quantification analysis of metal elements and some non-metallic elements in the liquid sample.

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    SP-OF2000 fiber optic spectrometer using global best Richardson blazed grating, sensitivity up to 20%, stray light reduces 50%. Meanwhile, the use of two shining technology, equipped with UV-sensitive CCD, it expands effective band to 200~1100nm for the first time. ,porn vedoes

Showing 1 - 9 of 9 items
Showing 1 - 9 of 9 items