Description	Catalog Number New (Pkg. 10)	Price		Catalog Number Re-tipped (Priced singly)	Price
Philips - S loop	50155S	$305.00		50155SR	$19.75
Philips - V loop	50155V	$349.95		50155VR	$21.95
LEICA/AEI/Cambridge	51200	$229.95		51200R	$17.95
Hitachi - TEM	NA	NA		51205R	$19.95
JEOL - GC	51210	$389.95		51210R	$19.95
Mac Probe	NA	NA		51211R	$19.95
Noran	NA	NA		51212R	$20.95
Zeiss	51230	$685.00		51230R	$20.95
Amray	63000	$395.00		63000R	$21.25
Amray 1200/Siemens	NA	NA		63000SR	$22.50
Cameca	NA	NA		63019R	$20.95
ETEC	63020	$699.95		63020R	$20.95
Hitachi S	NA	NA		63025R	$20.95
ISI - 2 pin	63030	$399.95		63030R	$20.95
ISI - 3 pin	63033	$399.95		63033R	$20.95
JEOL - K-type	63035	$664.95		63035R	$21.25
Philips	63045	$349.95		63045R	$21.95.
ARL (0.004 wire)	63064	$399.95		63064R	$20.75
ARL (0.005 wire)	63065	$434.95		63065R	$20.95