Laboratory

Hitachi L7450 HPLC Diode-Array-Detector Teardown

This is a complete teardown of a Hitachi L7450 HPLC Diode-Array-Detector. HPLC is short for High Performance Liquid Chromatography. The DAD uses UV light to detect a color spectrum through a liquid flow cell into a linear detector. This liquid analysis method requires a wide range of apparatuses, starting with mixing, pumps, injection, temperature oven …

Hitachi L7450 HPLC Diode-Array-Detector Teardown Read More »

Teardown of Servomex CO2 Analyzer 1400 Series

Old discarded equipment from a agriculture laboratory. Unfortunately damaged from the rough handling. This CO2 analyzer measures the CO2 levels in emissions using the principle of infrared absorption. It is used after a gas preparation system and set-points can be pre-defined and an alarm can be sounded if they are exceeded. A flow-rate alarm is …

Teardown of Servomex CO2 Analyzer 1400 Series Read More »

thermostatted column liquid chromatography

HPLC Thermostatted Column Teardown – Dionix TCC-3000SD

This is a teardown of a Thermo Scientific Dionex TCC-3000SD Standard Thermostatted Column. Which has a temperature range from 5° to 80°C. It is used in liquid chromatography to supply 5° to 80°C ±0.5°C at a stability of ±0.1°C It contains a chamber for passing tubes through, these are heated from a circulating air flow …

HPLC Thermostatted Column Teardown – Dionix TCC-3000SD Read More »

Thermal desorber

Agilent Markes UNITY Thermal Desorber Teardown – Gas Chromatography

Teardown of the Agilent Markes UNITY Thermal Desorber. Which contains a cold trap (Peltier) and some very fine fluid mechanical parts. A thermal desorber is used as a part in the chain of machines used in Gas Chromatography. I have previously done a teardown of a temperature column for HPLC. The Thermo Scientific Dionex TCC-3000SD …

Agilent Markes UNITY Thermal Desorber Teardown – Gas Chromatography Read More »

Julabo ED Heating Immersion Circulator Test and Teardown

Test and Teardown of a Julabo ED heating immersion circulator from a decommissioned laboratory. JULABO immersion circulators for controlling temperature +20 to +150 °C in any bath tank up to 50 liters. Parts that are immersed in bath liquid are constructed of stainless steel or synthetic material. Common applications include controlling the temperature of samples, …

Julabo ED Heating Immersion Circulator Test and Teardown Read More »

Scroll to Top