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Сообщение от serg_str
with phthalocyanine pigments probably not a museum of human rights, because because of complete lack of funding, procurement of equipment NO. Applications for infrared spectrometer and Raman long waiting in the wings for many years, had to use priborchik to determine the authenticity of excise stamps ...
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Dear
serg_str, thanks, that you acknowledged that the chemical-technological examination was carried out badly ..
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1. "Raman"-The device, which examines the molecular composition of the dye, called "Raman spectrometer" ..
2. "Priborchik to determine the authenticity of documentary stamps, it is not clear that ..???? The people, who knew?