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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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oil press machine spare parts
Vacuum Degassing | Vacuum Pumps for HPLC | Biotech™
Vacuum Degassing | Vacuum Pumps for HPLC | Biotech™

The need for a vent valve has been eliminated by the continuously purged head design and built-in anti-backflow duckbill check valves. The pump will start into a full vacuum, and vacuum will not be released in the event of a power loss. The entire pump assembly is compact in design.

REUZEit Network | REUZEit
REUZEit Network | REUZEit

Pump, (42) Separations Module (10) Solvent ,Degasser, (5) Surveyor (2) ,Valve, (19) Incubator / Oven / Inc Shaker (102) Accessory (2) CO2 Incubator (8) Environmental / Stability Chamber (1) Hybridization Oven (7) Incubator (32) Incubator Shaker (11) Microwave Oven (2) Oven (25) Refrigerated Incubator (3) ,Vacuum, Oven (9) Laser (38) Accessory (5 ...

Ion Chromatography Systems | Thermo Fisher Scientific - US
Ion Chromatography Systems | Thermo Fisher Scientific - US

Vacuum, Filtration Filtration apparatus ... time – When using eluent generation, no harsh chemicals or salts are exposed the ,pump,, increasing the lifetime of the ,pump, parts, like seals and ,check, valves. Also, ... Injection ,Valve,* Eluent ,Degasser,* Columns* Suppressor* Conductivity Detector (or Amperometry Detector (Not Shown)

AGILENT TECHNOLOGIES 1100 SERIES REFERENCE MANUAL …
AGILENT TECHNOLOGIES 1100 SERIES REFERENCE MANUAL …

Page 59: Exchanging The Solenoid ,Valve, Repairing the Micro ,Vacuum Degasser, Exchanging the Solenoid ,Valve, Exchanging the Solenoid ,Valve, When required ,Valve, not switching correctly or leaking Tools required Screwdriver Pozidriv #1 Part required Solenoid ,valve, G1322-60003 1 Remove Top Cover, see “Removing and Refitting the Top Cover” on page 50. 2 Disconnect the solenoid connector from the …

Degasser Repair Parts for AGILENT HP and Waters brand ...
Degasser Repair Parts for AGILENT HP and Waters brand ...

Vacuum Degasser, 3-port Solenoid ,Valve, (CKD) for the HP or Agilent G1322A or G1379A ,degasser,. These fail after ~ 5 years of use and should be replaced when the ,vacuum, pumps are replaced. $ 350. $ 275. G1322-60001. ,Vacuum Degasser Vacuum, Chamber, 4-channel for the HP or Agilent model G1322A only.

Selection and maintenance of vacuum degassser - AIPU ...
Selection and maintenance of vacuum degassser - AIPU ...

When the vaccum degasser is rolling, it is necessary to check its vacuum gauge all the time and adjust vacuum degree between 0.03~0.05 to ensure the normal operation. The rotor and suction pipe inside vacuum chamber should be washed clean after the machine is used.

TROUBLESHOOTING Agilent and Waters HPLC DEGASSER ...
TROUBLESHOOTING Agilent and Waters HPLC DEGASSER ...

Air Bubbles seen Exiting the low pressure translucent tubing from the ,degasser,: This usually indicates that: (1) the flow rate may be set too high; (2) One or more of the low-pressure fittings entering or exiting the ,degasser, is not tightly sealing against the ferrule allowing air to enter the tubing (carefully remove the fitting, ,check, for damage to the threads or ferrule, re-install) or (3) one or more of your ,degasser,'s ,vacuum, …

Good Chromatography Practices - SOP & Guideline - Pharma ...
Good Chromatography Practices - SOP & Guideline - Pharma ...

Execute the wet prime 3 minutes individually for each channel (line) at flow rate 5ml/minutes during the dry prime outlet ,valve, shall be opened. Note: ,Degasser, shall be off during priming (preferably in Quaternary ,pump,) Step 4: Needle Wash, Seal Wash, Injector Wash: Perform these activities for the time as per default settings subsequently. Step 5:

dict_files/eng_com.dic - PHP Sentence Parser - PHP Classes
dict_files/eng_com.dic - PHP Sentence Parser - PHP Classes

A dictionary file. dict_files/eng_com.dic This class can parse, analyze words and interprets sentences. It takes an English sentence and breaks it into words to determine if it is a phrase or a clause. It can also counts the total number of words in a sentence, checks if a word is a palindrome and can generate a new sentence with almost the same meaning using synonyms and other...

HPLC System Calibration- A Complete Guide Part 1 - Pharma ...
HPLC System Calibration- A Complete Guide Part 1 - Pharma ...

Set the ,vacuum degasser, (if installed) to run continuously, or set the purge rate to 100%. Keep the mobile phase in the respective reservoir. Purge the system for each flow line with filtered HPLC grade water and allow it to run the water for about 15 min before checking the flow.

fischer analytics B2B Shop - Systec ZHCR Degasser Vacuum Pump
fischer analytics B2B Shop - Systec ZHCR Degasser Vacuum Pump

The need for a vent ,valve, has been eliminated by the continuously purged head design and built-in anti-backflow duckbill ,check, valves. The ,pump, will start into a full ,vacuum,, and ,vacuum, will not be released in the event of a power loss. The entire ,pump, assembly is compact in design. Features: Inert flow path High ,vacuum, …

multi_text8_e10_d300_vs2e-4_lr1e-5_margin1.words.txt ...
multi_text8_e10_d300_vs2e-4_lr1e-5_margin1.words.txt ...

a of to and in is for an be or by with 1 are that from fig said which 2 on at invention first can it 3 one data this second may signal wherein device claim such 5 embodiment present layer 4 method portion system surface each example 0 according c not when step 10 s ha between having other shown control information b used 6 mean into material circuit image unit formed also member end ...

Waters In-Line Degasser AF Operator’s Guide
Waters In-Line Degasser AF Operator’s Guide

• Vapor-locked ,check valve, which stops eluent flow from that ,pump, head. • Outgassing downstream of the column. Outgassing can create bubbles that pass into the detector cell, causing baseline disruptions such as spikes. Optimal operation of the ,pump, and detector provides the following benefits:

Chrom Tech Inc.
Chrom Tech Inc.

Specializing in high-performance liquid chromatography instrumentation, Chrom Tech is a leading distributor of GC and HPLC products, supplies, and equipment.

HPLC CHROMATOGRAPHY HINTS and TIPS FOR …
HPLC CHROMATOGRAPHY HINTS and TIPS FOR …

Reducing the amount of gas will also improve signal to noise levels of detection, reduce drift and reduce ,pump, cavitation. If you are using an electronic ,vacuum, degassing module, make sure it is maintained and working 100%. A faulty ,degasser, may cause more damage (contamination) to your system and methods.

HTEC Pump Errors : Amuza Inc Support Portal
HTEC Pump Errors : Amuza Inc Support Portal

Alternatively, the failed check valve can be cleaned but very detailed work is required to clean it well. Please also check if the degasser is working. The HTEC-500 does not have a degasser error indicator. Please turn on the system power and listen for the noise of the degasser vacuum pump (buzzing noise).

[solved] How can I decontaminate Agilent 1100 G1322A Degasser?
[solved] How can I decontaminate Agilent 1100 G1322A Degasser?

The degasser pretty much consist of a vacuum chamber, a small vacuum pump and a valve. The solvent line from the liquid tanks is then splitted into many smaller tubings (I guess permeable for gas...

Water Handbook - Ion Exchange & Water Demineralization | SUEZ
Water Handbook - Ion Exchange & Water Demineralization | SUEZ

In a ,vacuum degasser,, water droplets are introduced into a packed column that is operated under a ,vacuum,. Carbon dioxide is removed from the water due to its decreased partial pressure in a ,vacuum,. A ,vacuum degasser, usually reduces carbon dioxide to less than 2 ppm and also removes most of the oxygen from the water.

Best Practices for Using an Agilent LC System Technical Note
Best Practices for Using an Agilent LC System Technical Note

Prepare the ,Pump, • Use fresh or different mobile phase (as required). • Purge each channel with 2.5–3mL/min for 5min. Open the manual purge ,valve, or use the purge command, depending on the ,pump, type. Prepare the Sampler • Avoid using needle wash and …

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