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Testing Machine, Composition Testing Machine, Chemical Substances Testing Machine manufacturer / supplier in China, offering PAHs and Azo Chemical Substances Composition Testing Machine (GW-2800), Salt Spray Aging Testing Machine (GW-032), ASTM DIN Abrasion Testing Machine (GW-008) and so on.

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PAHs and Azo Chemical Substances Composition Testing Machine (GW-2800)

FOB Price: US $3,150-50,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,150-50,000/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 500 Pieces/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: GW-2800
  • Mass Scope of Workpiece: <900kg
  • Maxcapacity: Wavelength Range: 190-700 Nm
  • Load Way: Electronic Load
  • Display: Computer Display
  • Weight: 0-100Kg
  • Oil Cylinder Position: Electric Control
  • Export Markets: Global
  • Traffic Accuracy: <+/-1% 2UL/Min
  • Accuracy: 0.25% (0.1ml/Min-10ml/Min)
  • Volume: 115*46*80cm
  • Power: 85-264V, 47-63Hz, 60W
  • Transport Package: Standard Export Safety Packing
  • Origin: China
  • Max Diameter of Workpiece: Max.Preassure 6000psi
  • Type: Chemical Substances Composition Testing Machine
  • Accuracy Grade: 0.001-10.000ml/Min  0.01-80ml/Min
  • Loading Method: Dynamic Load
  • Control: Computer Control
  • Power Source: 85-264V/47-63Hz/60W
  • Packaging: Wooden Case
  • Model No: Gw-2800
  • Flow Range: 0.001-10.000ml/Min 0.01-80ml/Min
  • Maximum Pressure: 6000pasi (with High Voltage Protection)
  • Size: 6.25′′ W X 1′′d X 16′′ H
  • Trademark: Great Win
  • Specification: 6KG
  • HS Code: 9024800000
Product Description

PAHs And AZO Chemical Substances Composition Testing Machine (GW-2800)

 PAHs and Azo Chemical Substances Composition Testing Machine (GW-2800)

product manual
GW-2800 pump technical parameters:
   Flow range:0.001-10.0ml/min
   Accuracy: <+/- 1 %  ul/min
  Accuracy: 0.25 % (0.1 mL/min  to 10 mL/min.)
   Weight: 13 lbs. (5.9 kg)
   Power 85 to 264 VAC, 47 to 63 Hz, 60 watts
GW-2800 detector technical parameters:
D2 lamp life of 3500 hours, to ensure the use of 1000 hours, 1000 hours out of the trouble free replacement.
Wavelength range 190-700nm
Bandwidth ≤6nm
Wavelength accuracy ± 1nm
Wavelength repeatability ± 0.1 nm
Absorption range 0.0005AU / mV-4AU / mV
Data system output 4AU / V
Noise ≤ ± 2x10-5AU
Drift ≤ 4x10-4AU (P-P)
Size 6.25 "W x 10" D x 16 "H
Weight 13.7 lbs. (6.0kg)
Power 100 to 240 VAC, 50 to 60Hz, 80watts
  The GW-2800 LC system, produced by Wei Instrument Technology Co., Ltd., is a very cost-effective liquid chromatography instrument. The positioning of this instrument is: reliable, practical and economical. From the technical aspects of the instrument, its electronic technology, parts processing technology, internal mechanical structure, shape design, workstation software functions, technical indicators and its quality and stability have reached the domestic first-class level, and some performance indicators even Better than foreign well-known products. From the application point of view, the instrument performance indicators for the vast majority of analysis, testing occasions. From the use point of view, the instrument (including workstation software) interface design to the user's habits based on a simple operation can be achieved complex functions.
GW-2800 configuration
NameSpecifications Model
High pressure infusion pumpGW-2800A,Analysis type
Variable wavelength UV detectorUlC-200,190-700nm
High pressure mixerMIXER500
Six-way injection valve7725i,Made in United States
Chromatography softwareCounter control equipment
Liquid chromatography column1KROMASIL C18,250*4.6mm*5um,Sweden
Liquid chromatography column2KROMAIL C18 ,150*4.6mm,China
Column ovenAT-330,Place two 30CM columns
Pretreatment equipmentIncluding an ultrasonic cleaner, a vacuum pump, a set of solvent filters
GW-2800 excellent performance display
GW-2800 liquid phase superior repeatability
The relative standard deviation (RSD) of the peak area
1. terbutaline0.05%
2. Ibuprofen  0.08%
3. Lovdantine  0.06%
4. Xiwa stop  0.12%     

GW2800 liquid with excellent sensitivity
Instrument: GW-2800 pump + GW-2800 detector
Column: C18 5 x 4.6 x 250
Mobile phase: 85% methanol / water
Injection volume: 20ul
UV conditions: 254 nm, 1.0 s
Sample composition: naphthalene / methanol solution
Sample concentration: 1.0 x 10-7 g / ml

GW2800 liquid chromatography is from the Wei Instrument Technology Co., Ltd. carefully developed the chromatographic products. It can be extended according to user needs a variety of detectors: UV, differential, fluorescent, evaporative light scattering detector, can be configured manual and automatic injection system. Widely used in environmental protection industry, organic compounds such as phthalates, formaldehyde, polycyclic aromatic hydrocarbons and other tests, the same ULC-200 can also be used in chemical raw materials analysis, feed enterprises, pesticide companies, large-scale production enterprises in the production process Control and other fields.
AAS | GC-MS | RoHS 2.0 Detector | Diana Ion Chromatograph | PAHs (PAHs) Detection | PAHs (PAHs) PBB (PBB) detector | Phthalate detector, integrated service provider
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