426 
REPORT OF CHEMICAL LABORATORY 
GARnKN OP PAKl WAD BELLAL 
30 Smaller Trees 
TapjX'd on .Taiiimry 4th, 1907, by remoTing smaller strips than is customary 
C 
o 
C 
o 
E-o 
Viscosity of 
20 per cent, solution 
a 
y. 
o 
c5 
O 
OJ 
"o 
o 
E 
3 
y 
Date of Collecti 
Yield per trei 
Character of (iuin 
Acidity (milligrz 
of KHO require 
to neutralise oi 
gramme) 
< 
Degrees of 
retardation in 
torsion 
viscosimeter 
Grammes of sugar 
per 100 c.c. of 
solution required to 
produce the same 
viscosity 
774 
1st 
Feb. iotli, ’07 
0-133 
^fuch white friable gum. Con¬ 
siderable small gum 
3-35 
3-24 
38-2 
63-0 
775 
2iid 
Gth, ’07 
()-0G7 
Nearly half-glassy. Much small 
gum 
2-74 
3-17 
61-2 
GG-3 
77(> 
3rd 
Mar. 18th, ’07 
o-llG 
Practically all white friable gum 
in fairly large tears 
2-94 
3-82 
43-5 
G3-8 
777 
4th 
Mar. ‘IGth, '07 
0-058 
Like 770 but some glassy gum ... 
2-94 
2-92 
43-5 
G3-8 
778 
5th 
Apr. Gth, ’07 
O-0G7 
Nearly half-glassy 
3'-34 
3T3 
33-2 
G2T 
854 
Gth 
Apr. ‘iOtli, ’07 
(1.042 
About half of gum is glassy 
2'.55 
2-81 
34-5 
02-3 
855 
7th 
ilay Gth,’1)7 
0-025 
Like 854 
2-74 
2-81 
29-5 
Gl'3 
85G 
8tli 
May 19th, ’07 
0-017 
Practically all glassy gum 
3-34 
2-87 
-39-7 
G3-3 
30 Larger Trees 
Tapped on January 4tli, 1907, by removing smaller strips than is customary 
779 
1st 
Feb. 25tli, 'g7 
0-107 rutl 
Much friable gum. Considerable 
small gum 
2-55 
3-53 
31-2 
01-7 
780 
2iid 
IMar. Gth, '07 
0-133 roll 
Similar to 770 
.3-14 
3-53 
34-5 
G2.3 
781 
3rd 
Mar. 18th, '07 
0-21.10 n.tl 
Nearly all frialile. Less small 
gum than 770 
2-74 
3-17 
42-5 
03-7 
782 
4th 
Mar.2Gth, ’07 
0-083 rutl 
2-94 
2-97 
59.(1 
GG-l 
783 
5th 
Apr. Gtli, ’U7 
0-134 rotl 
More glassy gum 
3-14 
2-.84 
29-7 
61-4 
851 
Gtli 
Apr. 28th, '07 
0.1)75 rotl 
^Mostly glassy. Not much powder 
2-74 
2-98 
28-0 
GI-O 
852 
7th 
May Gth, ’07 
0-042 rutl 
IMostly large pieces. Nearly all 
glassy 
.3-14 
2-71 
24-5 
GO- 2 
853 
8th 
May 19th, ’07 
0-033 rutl 
Smaller pieces. Glassy ... 
2-90 
2-71 
24-0 
CO-O 
