The Spectronic 20 and Spectronic 20D are single-beam spectrophotometers. Durable and easy to use, the 20 series is ideal for a student laboratory as well as simple QC and water analysis laboratories. 

Spectronic 20 / Spectronic 20D Spectrophotometer

Spectronic 20 / Spectronic 20D

The Spectronic 20 is one of the most commonly used spectrophotometers in the lab. Originally manufactured by Bausch and Lomb in 1954, it was later purchased by Milton Roy, and is now owned by Thermo Scientific who produces a new version which is for sale today. The price for purchasing a used Spec 20 spectrophotometer can range greatly; with very old Bausch and Lomb Spectronic 20’s selling for $30-$50 to as high as $200 depending on the condition. Newer Milton Roy or Thermo Spectronic 20+ spectrophotometers will fetch better dollars and can range from a few hundred dollars to the low $2000 range.

 

27 Listings found for Spectronic 20 / Spectronic 20D Spectrophotometer
Spectronic Instruments Spectronic 20D+ Visible Spectrophotometer
Used
Spectronic Instruments Spectronic 20D+ Visible Spectrophotometer
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Bausch & Lomb Spectronic 20 Visible Spectrophotometer - 340 to 950nm
Used
Bausch & Lomb Spectronic 20 Visible Spectrophotometer - 340 to 950nm
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Bausch & Lomb Spectronic 20 (33.29.61.64) Visible Spectrophotometer - 340 to 950nm
Used
Bausch & Lomb Spectronic 20 (33.29.61.64) Visible Spectrophotometer - 340 to 950nm
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Thermo Spectronic 20+ Visible Spectrophotometer - 340 to 950nm
Used
Thermo Spectronic 20+ Visible Spectrophotometer - 340 to 950nm
Please Inquire
Thermo Fisher Scientific Spectronic 20+, Model 333182
Refurbished
Thermo Fisher Scientific Spectronic 20+, Model 333182
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Milton Roy Company Spectronic 20D Spectrophotometer
Refurbished
Milton Roy Company Spectronic 20D Spectrophotometer
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SPECTRONIC 20D Digital Spectrophotometer Spectronic 20D Colorimeter Spectronic Spectrophotometer used nice
Used
SPECTRONIC 20D Digital Spectrophotometer Spectronic 20D Colorimeter Spectronic Spectrophotometer used nice
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Milton Roy Company Spectronic 20 Spectrophotometer
Refurbished
Milton Roy Company Spectronic 20 Spectrophotometer
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Thermo Scientific Spectronic 20D+ Spectrophotometer
Refurbished
Thermo Scientific Spectronic 20D+ Spectrophotometer
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Lot of 14 Thermoscientific Spectronic 20 D+ spectrophotometers for sale
Used
Lot of 14 Thermoscientific Spectronic 20 D+ spectrophotometers for sale
$1,000.00 USD
MILTON ROY SPECTRONIC 20 CIRCUIT BOARD FOR MODEL 33-31-72, CIRCUIT BOARD ASSEMBLY 333172-602-401
Not Specified
MILTON ROY SPECTRONIC 20 CIRCUIT BOARD FOR MODEL 33-31-72, CIRCUIT BOARD ASSEMBLY 333172-602-401
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BAUSCH AND LOMB SPECTRONIC 20, CAT# 333172, SER# 1912XV, 115V, 50/60HZ, 09A, TURNS ON BUT LIGHT D
Not Specified
BAUSCH AND LOMB SPECTRONIC 20, CAT# 333172, SER# 1912XV, 115V, 50/60HZ, 09A, TURNS ON BUT LIGHT D
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MILTON ROY CO SPECTRONIC 20, ITEM# 333172, # 3313076028, 115V, 50/60HZ, 08A, LR45227
Not Specified
MILTON ROY CO SPECTRONIC 20, ITEM# 333172, # 3313076028, 115V, 50/60HZ, 08A, LR45227
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MILTON ROY CO SPECTRONIC 20, NO INFO 115V, 50/60HZ, 08A, *DOESN'T TURN ON*
Not Specified
MILTON ROY CO SPECTRONIC 20, NO INFO 115V, 50/60HZ, 08A, *DOESN'T TURN ON*
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MILTON ROY COMPANY SPECTRONIC 20 ITEM NO: 333172 : 3313025037 115V 50/60HZ 08A CSA LR45227
Not Specified
MILTON ROY COMPANY SPECTRONIC 20 ITEM NO: 333172 : 3313025037 115V 50/60HZ 08A CSA LR45227
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SPECTRONIC INSTRUMENTS, SPECTRONIC 20 D+, CAT# 333183, SN# 3049242085, 115V, 60HZ, 10A, LR 45227
Not Specified
SPECTRONIC INSTRUMENTS, SPECTRONIC 20 D+, CAT# 333183, SN# 3049242085, 115V, 60HZ, 10A, LR 45227
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BAUSCH AND LOMB SPECTRONIC 20 D 1" CUVETTE TEST TUBE HOLDER
Not Specified
BAUSCH AND LOMB SPECTRONIC 20 D 1" CUVETTE TEST TUBE HOLDER
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BAUSCH AND LOMB SPECTRONIC 20 1" CUVETTE HOLDER
Not Specified
BAUSCH AND LOMB SPECTRONIC 20 1" CUVETTE HOLDER
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BAUSCH AND LOMB SPECTRONIC 20 MOTOR G1AA3 29000-34, 115V, 50/60HZ, IMPEDANCE PROTECTED, 333060-690,
Not Specified
BAUSCH AND LOMB SPECTRONIC 20 MOTOR G1AA3 29000-34, 115V, 50/60HZ, IMPEDANCE PROTECTED, 333060-690,
Please Inquire
B&L BAUSCH LOMB SPECTRONIC 20 SPECTROPHOTOMETER 33
For Parts/Not Working
B&L BAUSCH LOMB SPECTRONIC 20 SPECTROPHOTOMETER 33
$85.00 USD
BAUSCH LOMB SPECTRONIC 20
For Parts/Not Working
BAUSCH LOMB SPECTRONIC 20
$50.00 USD
MILTON ROY COMPANY  SPECTRONIC 20D
For Parts/Not Working
MILTON ROY COMPANY SPECTRONIC 20D
$24.97 USD
BAUSCH LOMB SPECTRONIC 20
For Parts/Not Working
BAUSCH LOMB SPECTRONIC 20
$37.50 USD
BAUSCH LOMB SPECTRONIC 20
For Parts/Not Working
BAUSCH LOMB SPECTRONIC 20
$50.00 USD
BAUSCH LOMB SPECTRONIC 20
For Parts/Not Working
BAUSCH LOMB SPECTRONIC 20
$25.00 USD