Science Teacher Resources 535
Test Tube and Activity Card Set
Make science fun with hands-on activities that
encourage experimentation, observation and
analysis. These 5 durable plastic test tubes
include 5 leakproof caps so there is no worry
about breaking or spilling. The 5 activity cards
include simple experiments that are easily
adaptable for multiple grade levels. Each test
tube hold about 1 oz. (35ml).
20611. Set ................................................ $16.30 (1)
Labware Kit
Contains all the basic borosilicate labware equipment for conducting science experiments. The
kit contains, “101 Great Science Experiments – A Step By Step Guide” as a source of safe experiments.
Other components: 1 rubber lab apron; 3 Bromex Brand beakers – 100ml, 250ml and
400ml; 1 porcelain evaporating dish, 1 Bromex Brand Erlenmeyer 205ml flask; 1 plastic thistle
tube, 1 pair of safety goggles; 1 Bromex Brand 50ml graduated beaker; filtering paper; 12 medicine
droppers; 1 stainless steel spatula; 1 sponge; 3 #6 rubber stoppers; 6 test tubes 16 x150ml;
1 test tube rack; 1 test tube brush; 1 brass test tube clamp; 1 cast-iron burner tripod; 1 4" x 4"
wire gauze square; 1 porcelain crucible and 1 100ml plastic cylinder.
90111. Set .................................................................................................................................. $183.85
Glass Test Tubes
Made of borosilicate glass with a rounded
bottom, flared top lip and appropriate wall
thickness. 16 O.D. x 150mm L. Stopper size 00.
72/Pkg.
20752. Pkg. .............................................. $33.95
Plastic Test Tube Rack
A great space-saver that can also act as an
extra pair of hands during experiments. Eight
16mm hole for test tubes.
75219. Each ................................................ $5.45
Jumbo
Test Tubes
with Stand
Set of 6
jumbo test
tubes with
rack and multiple
colored
lids.
87724. Set ................................................ $22.30
(1)
Test Tube Brushes
It is good practice to replace your brushes
regularly to prevent scratching of your glass
and plastic laboratory products. Natural bristles,
25MM D x 75MM L x 200MM TL.
75214. Dozen ............................................ $9.25
Stoddard Type Test Tube Clamp
Holds fast to test tube for safe handling.
Brass, 5".
75211. Each .............................................. $1.85
Beaker Tongs
Measure 10" long and have a firm, but gentle
grip. Can be used with beakers with a 50-
200MM capacity. Made from Nickle plated
steel.
75212. Each .............................................. $7.20
pH Paper
Set of 100 to
measure
acidity or
alkalinity
of chemical
solutions.
21375. Set .................................................. $9.75
(1)
Petri
Dishes
Use for growing and studying
cultures. Plastic, nonsterile,
90MM D, 20/Pkg.
59302. Pkg. ................. $9.10
Please see catalog pages 536 and 538 for measuring
cups, jars and spoons; liquid measures; graduated
cylinders; and plastic and glass beakers.
(1)
(1)
Rubberized Apron
Built for durability and protection from everything
from natural materials to chemicals. The
rubberized cloth apron is impermeable and
easy to clean. Great for 5th grade science to
college. 42" x 27".
59209. Each .............................................. $12.50
(1)
Test Tube Clamp with Finger Grip
Test tube clamps hold fast to test tubes for
safe handling. Made from heavy-gauge, nickel
-plated steel wire, this clamp comes with finger
grips.
22240. Each .............................................. $2.70
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=75211
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=90111
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=20752
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=75219
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=87724
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=75214
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=20611
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=75212
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=21375
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=59302
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=59209
/index.php?main_page=advanced_search_result&search_in_description=1&keyword=22240