Complete Biology Outfit
combines dissection and
microscopic study
Zoom
from
30
to
750
power
Dissection materials:
• 5 animal specimens
(2 with color-injected
circulatory systems)
• 12 prepared slides
• Shrimp hatchery
• Charts
Cor:~ete
$1999
5-turret metal and plastic microscope
with rack-and-pinion focusing. Micro–
scope turns 360°, tilts, has removable
stage, plug-in light (UL listed for 110-
120-v., 60-c. AC) .
Biological materials include clam,
crayfish, frog, earthworm, fish speci–
mens. Color-injected fish and frog per–
mit microscopic study of circulatory
system. The 12 prepared slides show
plant stem structure. Also included
is microtome for making tissue-thin
sections; spatula, scalpel, eyedropper.
Detailed manual, color charts. Cabi–
net opens to 29x3xt3 i,, in . high. See
p. 537 for additional slides.
49 N 1933- Wt. Bibs. . . .Set $ 19 .99
Biology Accessory Outfit
For the student w ho already
$
999
owns a microscope
A valuable supplement to high school classwork. Complete Biology Manual with
color charts shows dissection and plant stem structure. Includes a shrimp hatchery
wit h eggs; microtome that makes thin tissue sections. Specimens include preserved
fish, crayfish, frog and earthworm plus frog and fish wit h color-injected veins and
arteries for a study of the circulatory system. Also includes t ray, knives, slides.
Metal carry case 12x7x4
Y.!
inches deep.
49 N 1944- Shipping weight 2 pounds 4 ounces . .. . .. Kit $9.99
Plastic V isible Man
Take-apart plastic model lets
$
4 94
you study the human body
See-thru ""skin'" enables you to analyze the wonders of man's
bodily ma keup .. see bones, organs, muscles, nerves as well as di–
gestive and circulatory systems. All pieces are plastic, easy to take
apart and reassemble- just press and [it the sections together. 16
inches tall on the base. Complete wit h booklet.
49 N 1946- Shipping weight 2 pounds 8 ounces .. . ...... $4.94
538
Sears
~~~
Mineralogy Laboratory
Ana lyze rocks .. do chemical
$1019·
experiments to identify minerals
Designed to help you ident ify unknown minerals through chemi –
cal tests. Out fit includes 144-page man ual; big 16x26-in. mineral
identi fi cation chart, 15 mineral specimens. Also has alcohol lamp,
test tubes and holder, rack and charcoal. Geologist's hammer
breaks up and uncovers minerals. You can study crystals with
plastic magnifier. 3-panel metal cabinet opens to 29-in. widt h.
49 N 1969- Shipping weight 5 pounds 12 ounces . .. .Set $10.19
Chemical
M agic
65 tricks to
amaze and
amuse your
friends
The Magic Manual explains
how to play t ricks with in –
\~sible
ink, make liquids change
color; perform scores of mysti–
fyi ng chemical stunts. Set in–
cludes alcohol lamp, test tubes,
tumblers and chemicals.
Shpg. wt. 2 lbs. 4 oz.
49 N 1968 .. . .. .. Set $3 .89
Basic Chem Lab
Study elementary chem istry
$
694
and molecular action
Modular out.fit of scientific knowledge for learning the
chemical secrets of foods, dyes and paints in a pleasant in –
teresting way. Have fun , too, with chemical magic, liquid
stardust, chemical snakes, magic stars. Make studies of mo–
lecular motion, chromatography and weather indicators.
You'll ha ve enough chemicals for 500 experiments. Equip–
ment includes gram weight scale, alcohol lamp, test tubes.
Plastic case with 3-section storage- racks for containers;
space for equipment. Opens to 21x15 in. high. Instr. manual.
79 N 1970C- Shipping weight 6 pounds . .. . . .. Set $6.94