Decennial Index ^ 1881 — 1890. 
RYAN, F. G., Carbonate of magne- 
sium, 84, 572. 
SABANEIEFF, A., Sulphuric and 
oleic acids, 86, 350. 
SACCHSF, B., Chlorophyll, 82, 186. 
SADTLER, S. P., Alkaloids, (constitu- 
tion, 83, 545 ; synthesis, 89, 545— 
Chemical notes, 81, 16, 58, 119, 170, 
23:^,292,398, 60H. 82 , 68, 214, 895 
—Chloroform, 89, 321. 
— AND W. L. ROWLAND, Bethabarra 
wood, 81, 49. 
SAHLI, Dr., Pepsin and trypsin in 
human urine, 86, 387. 
iSALKOWSKI, Prof., Chloroform 
water, antiseptic action, 88, 475. 
SALMON, E. P., Senna pods, 89, 
581. 
SAMUEL, A. H., Origin of petroleum, 
• 88, 187. 
SANTEE, A. C, Blackberry bark, 
86, 118. 
SAUKKLANDT, E., Ceresin, 86, 
430. 
SAUNDERS, W. E., Insects injurious 
to drucs, 83, 161. 
SAWER, J. Ch., Patchouli, 81, 23. 
SAYRE, L. E., Hydrochlorate of co- 
caine, 84, 609. 
SCHAER, Ed., Quebracho bark, 
81, 237. 
SCHAIBr.E, E., Ammonium carbo- 
nate. 86, 11. 
SCHEFFER, E., Nicotine, estimation, 
84, 497. 
fSCHEIBE, E., Borocitrates, 81, 64. 
SCHEURER-KESTNER, A., Soda 
industrv, 84, 11. 
SCHIAPARELLI, C, Saponin, 84, 
273. 
SCHICK, F. M, Fluid extractum 
cubebie, 90, 3H5. 
SCHLAGDENHAUFFEN, F., and E. 
HECK EL, Bark of bois piquant, 
84, 579— African kolas, 84, 166— 
Vernonia nigrit iana, root, 89, 40. 
— AND REEB, Pvrnthrum flowers, 
toxic principle, 90, 456. 
SCHLEGEL, C. E., Star anise, analy- 
sis. 85, 426. 
SC IIL EIF, AV. , Persi mmon bark, crys- 
tal! ine principle, 90, 390. 
SCHLICKUM, O., Balsam Peru, 82, 
607. 
SCriMALFUSS, E., Otto of rose,87, 
33. 
SCHMIDT, CriAS.. Benzoin, presence 
of caoutchouc, 86, .331. 
— E., Caffeine, action of hydrochloric 
acid, 84, 46 — Berberine and deriv- 
atives, 84, 510 — Belladonna and 
stramonium, nomenclature of alka 
loids, 84, 440. 
— AND H. PRESSLER, Theobromine 
84, 44. 
— AND F. WILHELM, Hydrastine 
and derivatives, 88, 633. 
SCHMITT, C, AND A. COBENZL, 
Gallisin in glucose, 85, 42. 
SCHOLL, B. F., Benzoin and styrax 
for preserving ointments, 83, 88. 
SCHOPPE, L. A., Artificial gum, 90, 
437. 
SCHRENK, Jos., Insect flowers, 89, 
295. 
SCHROEDER, L. J , Extract licorice, 
commercial. 84, 311. 
SCHROETER, H. J. M., Bitter wine 
of iron, analysis of commercial, 
88, 1, 54 — Cassia marylandica, 88, 
231 — Chlorinated lime, 89, 13 — 
Hydrangin, composition, 89, 117 — 
Oil of camphor, old sample, 89, 
333 — Oil of monarda, chemistry, 
' 88, I..3 — Sodium bicarbonate, 88, 
; 602, 637. 
— AND H. TRIMBLE, Fabiana imbri- 
! cata, crystalline compounds, 89, 
407— Oil of camphor, 89, 273— Oils 
of wintergreen and birch, 89, 
398, 90, 9. 
SCHUCHARDT, H. J., Mezquit, prod- 
ucts, 85, 542. 
— AND PI. TRIMBLE. Polvgonum 
! Hydropiper, 85, 21, 86, 356. 
i SCHULMEYER, L. IL, Oleic acid, 
I 86, 225— Oleates, 86, 284. 
SCHULTZ, J. .L, Coptis trifolia, alka- 
loids, 84, 261. 
SCHULZE, E., AND J. BARBIERI, 
Peptones in plants, 82, 185. 
SCHUNK, E., Chlorophyll, consti- 
tution, 84, 219. 
, SCHWAB, Leslie W., Ambrosia ar- 
j temisisefolia, 90, 71. 
I SCHWACKE, C. A., Household am- 
j monia, 89, 335. 
! SCHWA LB, F.. Beeswax, non-acid 
constituents, 87, 196. 
SCHWARTZ, F., Paradise grains, 86, 
US. 
' SCHWARZ, Ed., Gelsemine, forensic 
isolation, 82, 389. 
' SCHWICKER, H., Sulphites and hy- 
posnlphitos, 89, 584. 
SEBELIEN. .]., Milk, estimation of 
I ' protelds, 89, 363. 
SENTER, Harold, Mercury, oxide in 
blue pills, etc., 85, 47— Oil croton, 
1 purgative and vesicating principles, 
84, 22, 23. 
