Lronarp—On the Quantitative Spectra of Molybdenum, Sc. 
200 
- QUANTITATIVE SpectRUM oF THor1uM NirrareE—continued. - 
Scale 
Measure- 
ment. 
548°30 
556°51 
509°00 
563°86 
564°95 
tae | ee | ee | ee 
© sistency. ment. - sistency. 
2652°2 lo 569°28 2583°d 4x 
23—— 573-09 2571-7 5x 
2625-9 2x 578°32 2564°5 6 
2619°0 2x 578°51 2554°3 4 
2601°0 1x 2504°8 I 4wv 
2597°2 2x 580°41 2549°7 4uv 
——-24 ——-25-—— 
1 ; 
ZIRCONIUM. 
A quantity of zirconium hydrate was dissolved in hydrochloric 
acid, and the resulting chloride solution employed. 
most persistent lines occur at AA 3804°8 and 33924. 
The two 
QUANTITATIVE SPECTRUM OF Zirconium CHLORIDE. 
Scale 
Measure- 
ment. 
281-08 
282°73 
284°33 
285-54 
291-77 
293°93 
296°48 
299°78 
393°80 
ed Ganatuer || meagsvon| | ues All gragner | 
2 sistency. ment. ee sistency. 
——-9-—— 304°40 4371+1 10 @ 
4772-1 10 » 306°12 4359°9 10 @ 
4739-6 10 @ 11-—— 
4710°3 10 315°65 4209-2 20 
4688-0 10 » 319°26 4161-4 10 # 
4574°8 4 320°22 41494 20 
4535°9 5» —-12-—— 
4497-1 10% 329-75 4029°8 4o 
——10-—— 330°30 4025'1 3 
4443-3 10 » 332°35 3999°2 15 » | 
4380-0 129 333°08 3991-3 15 
SCIENT. PROC. R.D.f4) VOLs XIe, NO» XXIV. 20 
