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MilliporeSigma
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Key Documents

20559

Supelco

Recorder Ink, Red

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About This Item

UNSPSC Code:
41121813

material

red

packaging

pkg of 30 mL (1oz)

technique(s)

gas chromatography (GC): suitable

General description

Recorder reproduces the output of the electrometer-amplifier or thermal conductivity detector in a graphic form. The differential amplifier compares the input signal from the amplifier-attenuator network with a reference voltage generated in the measuring circuit of the recorder. Error signal, the difference between signals is converted to AC to drive the servo balancing motor. If difference is positive, the motor is driven in one direction and if negative it id driven in opposite direction. The motor is mechanically attached to slidewire and to recorder pen. It may require solid ink.[1]

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Carc. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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John Q. Walker
Chromatographic Systems: Maintenance and Troubleshooting (2012)

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