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RSD high efficient mud cleaner

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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+86 13525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

RSD high efficient mud cleaner
Analysis of sulfonylurea herbicides in grain samples using ...
Analysis of sulfonylurea herbicides in grain samples using ...

A KQ5200E ultrasonic apparatus (Kunshan Instrument, Kunshan, China), DZKW-,C, thermostatic bath (Shanghai, China), DF-101S thermostatic oil bath (Yarong Instrument, ,Zhengzhou,, henan, China), TG 16-WS ,centrifuge, (Xiangyi, Changsha, China) and SHA-B …

Simultaneous Analysis of Two Phytohormones in Chili and ...
Simultaneous Analysis of Two Phytohormones in Chili and ...

Subsequently, 2 g plant materials were extracted at 4°,C, for 12 h with 5 mL 80% methanol (20, 36) in the ,centrifuge, tubes. In both cases, before any extraction was performed, the standard solutions at three levels (0.5, 1 and 5 μg/mL) were added to samples of wheat (leaves) and chili (leaves).

Pharmacokinetic comparison of the vasorelaxant compound ...
Pharmacokinetic comparison of the vasorelaxant compound ...

The serum sample was thawed and transferred to a 5 ml ,centrifuge, tube, then mixed with 1.2 ml 80% ethanol for 12 h. After stirring, the resulting mixture was centrifuged at 12,000 × g for 10 min. Supernatant (0.8 ml) was transferred into a 5 ml ,centrifuge, tube and evaporated to dryness under a stream of nitrogen at 45°,C,.

Sensitive detection of carcinoembryonic antigen (CEA) by a ...
Sensitive detection of carcinoembryonic antigen (CEA) by a ...

19/2/2020, · Malignant tumors are highly damaging to human health with high morbidity and high mortality. The World Health Organization (WHO) believes that more than 40% of cancers are preventable, so early diagnosis of cancer is important [1, 2].Carcinoembryonic antigen (CEA) is considered to be an auxiliary diagnostic indicator for cancer diagnosis of colorectal cancer, gastric cancer, liver cancer, lung ...

China Icp Oes Inductively Coupled Plasma Emission ...
China Icp Oes Inductively Coupled Plasma Emission ...

ICP OES ICP-5000 I nductively ,C, oupled P lasma E mission S pectrometer ICP-5000 inductively coupled plasma emission spectrometer Application scope: It is suitable for qualitative, semi-quantitative and quantitative analysis of major and trace elements in various water samples, environment, food, petrochemical, metal materials and geological samples.

Quantitative analysis pharmacokinetics and metabolomics ...
Quantitative analysis pharmacokinetics and metabolomics ...

Research based on ,quantitative analysis, pharmacokinetics and metabolomics, was conducted to explore the effects of salt-processing on Psoraleae Fructus (PF). Quantitative analysis showed that the ...

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City