Part 9 (1/2)

_Alkaloidal Reagents_

Phosphotungstic acid

Completely precipitated

Very nearly completely

precipitated.

Phosphotungstic and

...

Very nearly completely acetic acids

precipitated.

Phosphotungstic acid

...

Completely precipitated.

and HCl

Tannic acid

Nearly completely

Nearly completely

precipitated

precipitated.

Tannic and acetic

...

Nearly completely acids

precipitated.

Tannic acid and HCl

...

Nearly completely

precipitated.

Picric acid

Nearly completely

Not precipitated.

precipitated

Picric and acetic acid

...

Do.

Picric acid and HCl

...

Do.

K_{4}Fe(CN)_{6} and

...

acetic acid

Do.

_Heavy Metal Salts_

Basic lead acetate

Completely precipitated

Not completely

precipitated.

Neutral lead acetate

Nearly completely

Not completely

precipitated.

precipitated.

Neutral lead acetate

...

Not precipitated.

and acetic acid

Mercuric chloride

Not precipitated

Not completely

precipitated.

Mercuric chloride and

...

Almost completely acetic acid

precipitated.

Uranyl nitrate and

...

Not completely acetic acid