CO129-474 - Governor Sir Stubbs - 1922 [1-4] — Page 98

1

Stas-Otto Process continued;– Alkaloidal Residue:

Dish Residuo

Dish.......

Residue

gms

gms

gma

Cone Sulphuric Acid. Cold

ditto; MnO,

Nitric Acid, Cold

Hydrochloric Acid

Ferric Chloride

Warm

Kobert's Test

Warm

Warm

Sulphomolybdla Aoid.

Reactions on Actdified Solution of Residue:-

Iodine Sola...

Picric Acid

Tannic Acid..

Bromine..

Platinic Chloride

Mercuric Chloride

Indic Acid Tast

H30-Sugar Test [Yohimbin]

Mydradic Test

Taste

Other Teata

Tests for Miscellaneous Poisons;-

Etamination for Mineral Poisons;-

Marsh Test

Sulphuretted Hydrogen

Ammonlum Sulphide

Electrolysis Test (Mercury]

Miscellaneous. Tests.

Other Notes:-

Reported

19..

Report

G.

R.

x 15-44

Crs.

96

Lab. No.

?

GOVERNMENT LABORATORY,

१

HONGKONG......

...................................................192

Mayer Test.

Cryst. Form

M.P..

Substance for analysis:-

SUP H URIC ACID.

Phosphomolybdic Acid, Auric Chloride

Pot. Permanganate.

Marks:-

From No.?

Battery,

?

Letter Book Page

6.A. Ho..

Date of Inquiry..

Seal.

Received: From the Naval Store Officer, H.M. Naval Yard, on the ? 19..

RESULTS OF ANALYSIS.

Colour When viewed through 12 inch colour}

SpecificGravity @ 60°F.

Fixed residue,

1

Grammes

Grammes per 100 C

Cs.

Iron...

?

Manganese

?

Copper.

?

Arsenic.

?

Nitrogen as Nitrates.

?

#

Nitrites.

?

Total Chlorine.

Ammonium Compound.

?

?

Sulphurous acid..

?

The Naval Store Officer.

H.M. Naval Yard.

Government Analyst.