G.
R.
107
Lab, No.
7
GOVERNMENT LABORATORY,
HONGKONG.......
Y
Substance for analysis:OLFRAM
Seal.
Marks:-
?
No.1 to 672 Bags.
Por 5/5 "
?
to London.
Received: From Mesara
T
Co..
canton, on the
?
19....
RESULTS OF ANALYSIS.
The Mineral contains:-
Moisture.
?
Tungstic Acid (wU3).
7
Iron as F60.
Manganese as Mnü...............
Tin ...
?
ļ
毕
?
Silica..
?
Gopper.
?
*
Sulphur,
?
Phosphorus...
?
Hesara *
Co.
CANTUN.
Government Analyst.