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rsdgj@pyzyrsd.com +86 13525609655

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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Phone

+86 13525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

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CodaLab Worksheets
CodaLab Worksheets

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China Zeeman Atomic Absorption Spectrophotometer ...
China Zeeman Atomic Absorption Spectrophotometer ...

As one of the most professional zeeman atomic absorption spectrophotometer manufacturers in China, we're featured by quality laboratory equipment. Please rest assured to wholesale bulk zeeman atomic absorption spectrophotometer from our factory. For price consultation, contact us.

CodaLab Worksheets
CodaLab Worksheets

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CodaLab Worksheets
CodaLab Worksheets

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Education Development Center
Education Development Center

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Determination of trace sulfonamides in foodstuffs by HPLC ...
Determination of trace sulfonamides in foodstuffs by HPLC ...

In this paper, a rapid and effective HPLC method, using a new 4-chloro-6-pyrimidinylferrocene-modified silica gel (NFcSi) as a solid-phase extraction (SPE) sorbent, was developed for the purification and determination of trace sulfonamides in foodstuffs. The main influencing factors of SPE including the amount of NFcSi sorbent, sample flow rate, and species and volume of the eluant were ...

Education Development Center
Education Development Center

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Education Development Center
Education Development Center

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The establish of the HPLC method to examine the plasma ...
The establish of the HPLC method to examine the plasma ...

the concentration of each sample of lamotrigine ,RSD, were 4.01%, 6.15%, and 4.64%, the precision of the oxcarbazepine were respectively for 3.05%, 4.27% and 9.01%. Details as below table 1. Stability test Normal temperature stability Took the 3 blood samples with low, medium and high concentration, and placed respectively 0 hour, 2 hours and

China High Performance Liquid Chromatography Laboratory ...
China High Performance Liquid Chromatography Laboratory ...

As one of the most professional high performance liquid chromatography manufacturers in China, we're featured by quality laboratory equipment. Please rest assured to wholesale bulk high performance liquid chromatography from our factory. For price consultation, contact us.

AA-7090 Series Atomic Absorption Spectrometer-Nanbei ...
AA-7090 Series Atomic Absorption Spectrometer-Nanbei ...

AA-7090 flame and Zeeman graphite furnace tandem analyzer,with two background correction methods: longitudinal Zeeman effect correction and deuterium lamp correction Transverse heating, longitudinal Zeeman effect graphite furnace, introdu

ICP-7700 Inductively Coupled Plasma Optical Emission ...
ICP-7700 Inductively Coupled Plasma Optical Emission ...

ICP-7700 Inductively Coupled Plasma Optical Emission Spectrometer 一、 Main unit 1.1Plasma excitation and impedance matching using automatic technology, low reflected power, standing-wave ratio (SWR) is less than 1.25. 1.2 Axial viewing p

Simultaneous determination and pharmacokinetics of five ...
Simultaneous determination and pharmacokinetics of five ...

(Refrigerated ,Centrifuge, 3-18k, Sigma, German). As finished, the supernatant was collected with a clean tube carefully and diluted with water containing 0.1% phosphoric acid. Then the mixture was loaded into the cartridge. After washing the SPE column with 2 mL purified water, the analytes were eluted with 2 …

CodaLab Worksheets
CodaLab Worksheets

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Education Development Center
Education Development Center

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City