48452-01 LB 452 castXpert LB 6739-01 CsI 40x50 LB 6739-03 LB 6739-11 LB 6739-13 LB386-1C (EXCEPT THE PART RADIOACTIVE SOURCE) LB4405-16-0X-SD-E LB-440 , 40441-42;Level Gauge 56085-S PFO MARK 5 PHOTOMETER SYSTEM:LB-323, LB-3940 06-03269 43174.06-951/2 800859-3465 obsolete; Type Co-60 rod source for LB-440-M Type:LB4 ???60 63 MBQ (1.7MCI), L280; LB 452 castXpert LB-4401-03, Temperature stability: +/- 0.1% (at -20 to +50 Celsius)