OI Analytical 4420 HPLC Conductivity Detector

Used Lab Equipment Warranty Condition: Used Will be thoroughly tested and serviced
6 MONTH IN SHOP WARRANTY
Alternate Names:
PDA
Stock #:
28566
Status:
1 Available In Stock (request a quote)
Dimensions (approx.):
8"W x 9"D x8"H (outside)
Electrical:
120 Volts, 50/60 Hz, 150vA
Product Description The OI Corporation 4420 Electrolytic Conductivity Detector (ELCD) is designed for selective detection of halogen-containing compounds - it consists of three principal components: the reactor assembly, the cell-solvent assembly, and the detector controller. In ELCD, the detector catalytically reacts halogen-containing solutes with hydrogen (reductive mode) to produce strong acid by-products that are dissolved in a working fluid. The acids dissociate and the detector measures increased electrolytic conductivity. Other operating modes modify the chemistry for response to nitrogen- or sulphur-containing substances.

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