彩票分分彩app At present, Qingdao Puren has obtained 12 authorized invention patents, 16 utility model patents, 3 design patents and 9 computer software copyrights.
Through the evaluation of experts, field investigation and user's return visit, two products of PRN ion chromatograph and automatic sample injector have been selected as "good domestic instruments"
彩票分分彩app "PM2.5 three channel on-line anion and heavy metal analyzer" and "water quality on-line automatic analyzer based on ion chromatography" were selected into the catalogue of major environmental protection technical equipment encouraged by the state.
Our products are of excellent quality and good reputation, and have been awarded "Qingdao" successively City contract abiding and trustworthy enterprises "and" Shandong Province contract abiding and trustworthy enterprises ".
彩票分分彩app Pu Ren pic series ion chromatograph is advanced in technology and perfect in service The brand is rated as "famous trademark of Shandong Province".
彩票分分彩app Qingdao Puren Instrument Co., Ltd. participated in the drafting of the people's Republic of China as an enterprise National measurement and verification regulation of ion chromatography jjg823-2014
Qingdao Puren Instrument Co., Ltd is a joint-stock, high-technology enterprise specializing in the research, production, sales and service of ion chromatography and related accessories. The company possesses the ISO-9001 certification, and also has a membership of Analytical Instrument Branch of China Instrument and Control Society.... More
彩票分分彩app Pu Ren to participate in the Qingdao Institute of Analysis a
Qingdao City Analysis and Testing Society 2016 annual meetin...
Pu Ren to participate in the second
彩票分分彩app December 23, 2016, the second session of the domestic good i...
Participation in the 9th China Onlin
By the China Instrument Society Analytical Instruments Branc...
彩票分分彩app HiAS: PAS autosampler selected for t
As one of the main activities of the "Made in China Scientif...
Puren selected 2016 Qingdao brand tr
彩票分分彩app In order to implement the "General Office of the State Counc...
Pu Ren will be exhibiting 2016 Munic
Qingdao Pu Ren instrument will be held October 10, 2016 - 12...
Several Methods of Pretreatment of Ion Chromatography
Abstract: Several methods of pretreatment of ion chromatogra...
Several Methods of Pretreatment of I
彩票分分彩app Abstract: Several methods of pretreatment of ion chromatogra...
Single potential voltammetry in the
No peak Solution: (1) Whether the volt-ampere key is pressed...
Host failures and workarounds
1, the phenomenon: plug in the host power cord, playing the ...
The entire flow problem and the solu
彩票分分彩app Common problems in the flow path are water leakage. If the w...
Suppressor problems and solutions
彩票分分彩app Phenomenon: the flow path is connected with the suppression ...