Hi, Dear Sir/Madam, We are an importing company based in Tunisia. We are interested in your WQF-510A FT-IR spectrometer, So we contact you through Alibaba. we kindly ask you to send us the information about the product of the followings specs: Wavelength Range, measurement Range, Weight, What types of packaging do you usually use for this product? please forward any information you have available regarding the questions above. with Best RegardsMakhloufiPlais gold Show More