SEVERAL KINDS OP SARSAPARILLA. 
233 
Nitrate of Silver. \ Caustic Ammonia. \ Gelatine. 
Rio change. Alter 
24 hours, no 
change. 
As above. 
As above. 
A considerable pre 
cip. After 24 hours 
the precip. had be- 
come attached to the 
sides of vessel. 
No change. 
A precipitate. Alter 
24 hours, had be. 
come attached to 
sides of vessel. 
A precipitate. 
No change. After 24 
hours, no change. 
No change. After 24 
hours, slight sediment. 
No change. Alter 24 
hours, a very volumi- 
nous precipitate. 
No change. Alter 24 
hours, small crystals at- 
tached to the sides and 
bottom of vessel. 
No change. After 24 
hours, no change. 
Darker coloring. After 
24 hours, dark brown 
coloring and slight 
white sediment. 
Darker colouring and 
precipitate. After 24 
hours, slight flesh-co- 
loured precipitate. 
A slight turbidness. After 24' 
hours, gray colour, becoming 
grayish-brown by boiling; on 
the addition of nitric acid, a 
yell, wh. precip. sol. in amm. 
Brighter col. and strong pre- 
cip. After 24 h., consid. yell, 
wh. precip. soluble in caustic 
ammonia, not in nitric acid. 
Considerable precipitate. Af- 
ter 24 hours,|a large whitish- 
gray sediment, soluble in 
caustic ammonia. 
Considerable precipitate. Af- 
ter 24 hours, large white 
sediment, soluble in ammo- 
nia. 
Considerable precipitate and 
brownish-yellow colouring. 
After 24 hours, large dirty- 
white precipitate, soluble in 
ammonia. 
Considerable precipitate. Af- 
ter 24 hours, considerable 
flesh-colored sediment, solu- 
ble in ammonia. 
Considerable precipitate. Af- 
ter 24 hours, large sediment, 
soluble in ammonia. 
J 1 Perchloride of Iron. I Perctitoride of Mercury. \ Sulphuric Acid. 
No change. After 
24 hours, no 
change. 
Very faint turbid- 
nessw After 24 
hours, small pre- 
cipitate. 
No change. After 
24 hours, no 
change. 
No change. After 
24 hours, consi- 
derable volumni- 
ous precipitate. 
No change. After 
24 hours, a slight 
precipitate. 
Slight opacity. Af- 
ter 24 hours, con- 
siderable reddish- 
brown precipitate. 
No change. After 
24 hours, consi- 
derable chestnut- 
j brown precipitate. 
Very slight turbidness. 
After 24 hours, opacity 
and sediment of light 
brown colour, which 
subsides very slowly. 
No turbidness. After 24 
hours, opakeness and 
slight precipitate. 
A slight turbidness. Al- 
ter 24 hours, a heavy 
sediment attiched to 
the sides of the vessel. 
No turbidness. After 24 
hours, a heavy white 
precipitate. 
No change. After 24 
hours, a white sediment 
attached to the vessel. 
No change. After 24 
hours, a heavy white 
sediment. 
Slight turbidness. After 
24 hours, considerable 
light sediment. 
Dark colouring. After 
24 hours, dark colour- 
ing. 
Dark colouring and con- 
siderable precip. After 
24 hours, a considera- 
ble gray sediment. 
A blackish-brown co- 
loring. After 24 hours, 
a blackish-brown color 
and precipitate. 
Dark brown, nearly 
black colouring. After 
24 hours, blackish- 
brown colouring and 
large precipitate. 
Blackish-brown coloring 
and precipitate. After 
24 hours, dark solution 
and considerable gray- 
ish-brown precipitate. 
Blackish-brown coloring 
and large precip. After 
24 hours, consid. gray 
s ediment and blackish- 
brown coloring. 
Blackish-brown color- 
ing and large precip. 
After 24 hours, consi- 
derable blackish-brown 
precipitate. 
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