Film grade tests find unknown impurity week S 135-7083-1049

Hello, composition analysis laboratory welcome your visit, detection of any problems, please contact Zhou S, telephone 13570831049, you can also add QQ exchange: 1738565370 Shenzhen materials testing center here, I was materials testing customers commissioner week S, With regard to detection of material you can contact me 13570831049, in terms of materials testing company has a wealth of experience, can you solve material rust, fracture; in the specific detection we use a variety of methods such as: Fourier transform infrared spectroscopy, pyrolysis Gas chromatography - mass spectrometry, thermal analysis, differential calorimetry, calcination, chemical extraction method, XRF, inductively coupled plasma emission spectrum, atomic absorption spectroscopy, ion chromatograph, microscope, etc., for high We also used a molecular materials NMR method; we can say this method are relatively high, among the most favorable one; I am in the central area of ??Futian District, Shenzhen, the phone number is 13570831049 or exchange plus QQ: 1738565370