512 Science Teacher Resources
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 .................................................................................................................................. $178.45
Stoddard Type Test Tube Clamp
Holds fast to test tube for safe handling.
Brass, 5".
75211. Each .............................................. $1.85
Cautionary Warnings. See Page II.
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 leak proof 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 ................................................ $15.75 (1)
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 per package
20701. Pkg. .............................................. $15.75
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 ................................................ $5.40
Jumbo
Test Tubes
with Stand
Set of 6
jumbo test
tubes with
rack and multiple
colored
lids.
87724. Set ................................................ $20.75
(1)
Test Tube Brushes
It is good practice to replace your brushes
regularily to prevent scratching of your glass
and plastic laboratory products. Natural bristles,
25MM D x 75MM L x 200MM TL.
75214. Doz. .............................................. $8.95
Beaker Tongs
Measures 10" long and have a firm, but gentile
grip. Can be used with beakers with a 50-
200MM capacity. Made from Nickle plated
steel.
75212. Each .............................................. $6.75
Petri Dishes with Agar
Grow your own bacteria specimens. Includes 1⁄2
tsp. of agar, two plastic petri dishes and agar
preparation instructions. 2/set.
31901. Set ................................................ $13.30
pH Paper
Set of 100
to measure
acidity or
alkalinity of
chemical
solutions.
21375. Set .................................................. $9.45
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Petri
Dishes
Use for growing and studying
nonsterile,
cultures. Plastic, 90MM D, 20/pkg.
59302. Pkg. ................. $9.10
Please see catalog pages 510 and 511 for measuring
cups, jars and spoons; liquid measures; graduated
cylinders; and plastic and glass beakers.
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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 .............................................. $12.30
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