958 REPORT—1899. 
CHLORINE (VACUUM-TUBE)—continued. 
| Pres- 
Pressure Pressure sure 70) | Reduction 
10 to 20 mm. 30 to 40 mm. | to 100 to Vacuum 
| mm. | 2 
Previous Measure- | oF So ae 
Wave- pe, Wave- Su ea ments (Rowland) } re: ees 
length aaa length faa eal DVe Ea | es 
(Rowland) qya- (EOWS eGine tne une | r 
(a) racter land) ( racter racter } 
| 
| 49273 3 | 56} 20289 
| 24:90 In 4926-1 H.,also S8.P.T., 1:35) ,, 99-4 
4917°870 2s 17°84 3b 17°5 T., also P. | ties 328-4a 
04£905 4s 04°85 4br 05-4 H.,alsoS.P.T.; 1: 34 4 82-2a 
4896:905| 5s |4896-90 5br 4897°6 H., also S. Te low hy 415:5a 
19'628) 9s 19°63 | 10b 20°3 H,, also S.P.T.) 1°32 | 5:7 742°-8a 
10:194' 9s | 10:19 | 9b 10°5 H., also S.P.T., (Pre 85-la 
4794665 | 10s |4794°63 10b 4794°5 H.,also S.P.T. bbe Hy" et 850°8a 
85:41 4s 85°5 In | 91-la 
81:49 | 5s,| 81-44 | 5s 834 P.,also8. | » | 58 | 908-2a 
79:06 3s 79:07 | 3s 81'8 H., also P.T.| ,, » | 18°8a 
71-22 | 2s | 71:19 | 2n 746 P. fo Siegel 53-2a 
68:80 | 4s | 68°76 | 4s 70:0 H., also 8.P.T. | fear | 63°8a 
559 | In 54:0 P. 1:3 » | 21021 
40505) 3s 40°52 3br 40°5H.,also8$.P.T.|  ,, FP 89-0a 
466138 | Is 4660°9 T. 1:28 | 5:9 447-0 
543 of 1 48'S T. Whe ts eas 80 
491) 4 40°9 T., also P. » [os 504 
| 2423 | 3 28°3 P. GEO 619-2 
0119 | 4br 07:2 P., also T. 1261) (275 
a 4595°8 P., also T. Baa oe’ BS 
458505 | In 90:7 Ps also 8PT- Ab an | 5. Pome 
7279 | & 72-1 P. B25 ike,” | 62°5 
70°16 3 66°5 PB: ” ” 751 
BO! ee | 37:0 P. 1:24) G1); 22035 
26:44 | 5br | 26:0 P., also T. flray 18h 86:3 
194 x 4 121 
10°6 2 os 64 
04°50 4 056 P. 0 Pe 93°9 
4497°45 4 4497-2 P. tits Ay 2287 
91:25 | 3b | 62 59:3 
90°16 8b 90°4 P. ” ” 64:7 
75498) 4s by 5 Ay 337°7 
69°569 | 5s Ss a 67°3 
4446348 2s 46°30 2s b ag 2 484:2a 
46096 2s 46:10 2s b a ‘n 85-4 
38:°735 | 4s 38°72 2s by Si co 522°8a 
17:0 gn 1-21] 6:3 | 634 
03:210| 5s 03:22 5s), len ae i 55 704-4a 
02°672; Is 02°79 4b a5 +H O7:2a 
4399:765! 1b rs cS 22°2 
99°373| 2b '- 3 24°2 
439112 3 IP20)) ay 66°9 
' 90°566| 3s 90°572) 3s s 3 3 69°8a 
89-949) 8s 89°941 6s by as an 73°0a 
87°730| 5s Sigil o2 || | FA ren 84:5a 
80075} Ss | 80097] 5s s hl 824-3a 
73:119| 6s Moule Lie SS b ‘ A 60°7a 
Wet loipmas 71-740} 2 ” ” €8-0a 
69°676| 6s 69°690| 6s s “s an 78:7a 
63°457| $s 63°462} 55 | bY ee i¢ 4 911:2a 
