Gold Member Since 2011
Movel Scientific Instrument Co., Ltd.

Spectrophotometer, Medical Instrument, Laboratory Instrument manufacturer / supplier in China, offering High quality Cheap Price True Factory S23A Vis Visible Spectrophotometer (Cuvette or Tube), Honest manufacture Supply Low Price High Quality 300W Electrosurgical Generator, Kitchen Scale, Precision Scale, Electronic Scale and so on.

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Supplier Homepage Product spectrophotometer/GC/HPLC VIS spectrophotometer High quality Cheap Price True Factory S23A Vis Visible Spectrophotometer (Cuvette or Tube)

High quality Cheap Price True Factory S23A Vis Visible Spectrophotometer (Cuvette or Tube)

Purchase Qty.:
5-19 20+
FOB Unit Price: US $499 US $350
Purchase Qty. (Pieces) FOB Unit Price
5-19 US $499
20+ US $350
Get Latest Price
Port: Shanghai, China
Production Capacity: 50PCS/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: S23A
  • Structure: Desktop
  • Certification: CE, ISO, RoHS
  • Type: Measurement Type
  • Transport Package: Foam
  • Origin: Shanghai
  • Customized: Non-Customized
  • Material: Aluminum
  • Application: School, Hosipital, Lab
  • Trademark: MOVEL
  • Specification: wave lenghth range 340-950mm
  • HS Code: 902730000
Product Description
Wavelength Range:340-950nm
Wavelength Accuracy:±2.5nm
Wavelength Repeatability:≤1nm
Spectral Slit width:12nm
Photometry Accuracy:±2%(T) (tube), ±0.5%(T) (cuvette)
Photometry Repeatability:0.3%τ
Voltage Requirements:220V±10% or 110V±10%
Photometry Range:0.0~199.9%(T)  -0.3~2.999 A
                     1~9999 F  0~9999 C
Interface:RS232 serial & parallel interface   
How to select the test tube
Generally the round test tube is not for optic purpose unless it is pre-checked strictly.
We can select it as follow:
1. Check size. (The size should be f12+0.4×75mm)
2. Check the surface of tube. (It should be no bubbles, no scabs, no thread like things.)
3. Warming instrument according to § ~§ and set the wavelength at 360 nm.
4. Pour some pure water into tube and insert it to the test tube well in sample apartment. Check it just as § Then put some mark on the tube opposite the white mark at the instrument.
5. Put the other test tube into instrument one by one and get the readout for everyone and put mark at everyone. We can divide them in many groups. In each group the differential of readout for every tub is less then ±0.02A.
6. Then we can use tubes in same group for blank, sample, and standard solution needn't check the tube every time.
MOVEL professional supply Lab&Scientific&Veterianry instrument  and veterinary medical equipment more than 10 years.
MOVEL supply customer honest  serivce and good qulity for our customer.

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Tel/whasapp: 0086-13216630523
Tel/ whastapp:0086-13588663315     18506565516
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Mr. Adair Fu
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