I<ccc~vccl J unc LGth. I 959) 'I'lw 'In~tnicliscr' or clmmmtogr;~ph conditioner dcscrlbctl In this paper was designed for USC: in conjunction with 131,1\l<is's automatic zone locator IIS used to unclcrlme each concluctlvc spot as the chromatograph travels across tllc clcztrodcs'. its cmploymcnt makes It poss~blc to locate and undcrlinc spots which ~TC only very slrghtly conchlctive or wh~cll contam weakly conductive solutes*. 'I'hc 'lnnnldlscr' can lx used In conjunction with clthcl ICcctifled Radio-frequency (li.l<f.) or I%ctrostatic IIiscliarge (I2s.D.) methods of zone l(JcatlOn. 1:1g I DLAKIP'S automrrtlc chromatogmph zone locator. (The llumdlscr IS seen stanchng on two wootlcn blocks to the left of the picture)
Pig. x is a pliotograpli of the underlining apparatus'. The operational current is supplied from a power pack seen m the background on the left. In the ccntre thcrc is a relay which controls the tnagnct (in the centre also). The latter causes a pencil attachccl to the free end of the magnet's armature to mark the underside of the __ _ -* No stnlnlng 1s rcqulrcd and It 1s not ncccssary for the spots to bc vlslblc A tad Chrm. Acfn, zz (1960) 38-40 ZONE LOCATION FOR PAPER CHKOMATOGIIAPIIS.
V.