educational materials - SPECTRUM Nasco Shopping Mall Divisions

Lab Supplies
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General
1. Bunsen Burner — Natural Gas
Features flame stabilizer, air regulator, and orifice.
Aluminum mixing tube, serrated gas inlet. Base is
die-cast, nickel-plated zinc alloy. 6 1 /8" H (156 mm).
Sh. wt. 0.29 kgs.
SB09397M — $12.20
2. Economy Bunsen Burner
Adjustable burner for use with natural gas. Heavy-duty
cast iron base for extra stability. Chrome-plated steel tube
with air regulator and threaded needle valve. Junior and
high school. Sh. wt. 0.48 kgs.
SB27553M — $16.65 ea.; 5 or more — $16.15 ea.
3. Bunsen Burner — LP Cylinder Gas
Flame stabilizer, air regulator, and orifice. Base is die-cast
zinc alloy, nickel plated. Aluminum mixing tube, serrated gas
inlet connections. 2000-3000 BTU per cubic foot. 6 1 /8" H (156
mm). Sh. wt. 0.23 kgs.
SB17085M — $19.70
4. Tirrill Burner — Natural Gas
Noiseless burner allows separate control of both flame
temperature and length. Clean flame from 1 /2" to 1" high.
Rustproof. One-piece, nickel-plated, die-cast base and serrated
gas inlet. Aluminum mixing tube. Threaded aluminum
air control sleeve, brass needle valve, flame stabilizer. Sh. wt.
0.29 kgs.
SB07242M —$29.20
5. Tirrill Burner — Artificial Gas
Noiseless burner allows separate control of both flame temperature
and length. Provides clean flame from 1 /2" to 12"
high. Rustproof. One-piece, nickel-plated, die-cast base with
serrated gas inlet. Aluminum mixing tube. Threaded aluminum
air control sleeve and brass needle valve. 6" H. Not for
use with LP or natural gas. Sh. wt. 0.29 kgs.
SB06778M — $31.55
6. High-Temperature Burner — Meker
Type
Adjustable orifice for mixed or straight natural gas, 800 to
1200 BTUs. One-piece, chrome-plated venturi tube mounted
on heavy, die-cast base. 1 1 /2" dia. grid. 8 1 /2" H. Complies with
Federal Specs. GG-B-817. Sh. wt. 0.59 kgs.
SA04486M — $102.95
Bunsen Burner
Connecting Tubing
Galvanized, flexible steel tubing
with a gas-proof rubber insula-
tion covered with cotton braiding
to meet the standards of the American
Gas Association. The rubber connector
ends easily attach to standard 3/8" nipples.
Can be used with Tirrill burners and other high-temperature
burners.
2-ft. Tubing. Sh. wt. 0.29 kgs.
SB10461M — $17.35
3-ft. Tubing. Sh. wt. 0.34 kgs.
SB10462M — $21.75
Spark Lighter — Hooded
Safer to use than matches, because the
sparks will ignite combustible vapor only.
Supplied complete with replaceable tip.
Perfect for any school laboratory.
Sh. wt. 0.09 kgs.
SB16654M — $3.55 ea.
10 or more — $3.44 ea.
Replacement Tips. Pkg. of 10.
SB16655M — $5.95 per pkg.
10 or more — $5.77 per pkg.
SB44644M Pkg. of 5 — $2.35 per pkg.
Safety Alcohol Burner
and Stand Kit
Provides a significant advance
in safety over the old-type
burner and stand. The burner
fits into a recess in the stand
so that it is almost impossible
to tip it while in use.
Sh. wt. 0.37 kgs.
SB10930M — $18.05
Replacement Wicks. Per doz.
Sh. wt. 0.06 kgs.
SB14308M — $7.10
Metal Alcohol Burner
Safer, easier, and more powerful
than before. Economical
— no wick required. Safe —
inside fuel will not leak even
if the burner turns upside
down. Stainless steel tank
with snap-on cover. Tank
capacity: 100cc (will burn for
about 1 1 ⁄2 hours). Use only
methyl alcohol as fuel.
Sh. wt. 0.23 kgs.
SB28616M — $16.50
Alcohol Burners
Flat-bottom alcohol burners
have safety caps to prevent
alcohol evaporation. 3 1 ⁄4" dia.
with 1 ⁄4" wicks. Split-sleeve
wick adjustment. 4 oz.
Sh. wt. 0.23 kgs.
SB34435M — $4.00
Replacement Wicks. Per
doz. Sh. wt. 0.06 kgs.
SB14308M — $7.10
New and
improved!
Portable Butane
Laboratory Burner
No messy wicks to replace
or central gas line needed.
Stable, tip-resistant design
and easy grip handle provides
safe use and portability.
The multi-port gas vent
provides a fully adjustable
halo flame. Solid-state trigger
ignition and two-hour fuel
capacity. Maximum temperature:
1300° C/2450° F. 3 1 ⁄2" H x
5" W. Butane not included. Sh.
wt. 1.13 lbs.
SB44728M — $63.05
www.education.spectrum-nasco.ca
Portable
Gas Bunsen
Burner
This self-contained
bunsen burner
stands on its own
as a benchtop
burner, and can
also be used
as a handheld
torch. Contains
a completely controlled flame size that can be manually
controlled for off/on or set for a continuous flame. Will not
flare in any position, and has an OFF/ON switch for safety.
Single-knob gas control with trigger-activated electronic
auto ignition. One fuel canister provides temperatures over
2,500° F (1,371° C) and up to 1¼ hours of continuous burn
time. Its compact size and durable all-metal body make
it an excellent burner for field use. Use with Butane Fuel
(SB38457M, see page 181). Measures 5½" L x 3½" W x 8" H.
Grades 9-12. Sh. wt. 1.25 lbs.
SB47144M — $59.45
Wood Splints
Approximately 4 mm x 140 mm x 1 mm. Bundle of 500.
Sh. wt. 0.31 kgs.
SA08889(X)M — $5.90 per bundle
12 or more — $5.72 ea.
11 ⁄16” Burner Wing Top
For use with 1 ⁄2" tube burners equipped
with flame stabilizer. To be used with
SB07242M Tirrill Burner. Sh. wt. 0.09 kgs.
SB06947M — $4.55
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