educational materials - SPECTRUM Nasco Shopping Mall Divisions

Lab Supplies
General
Plastic Petri Dish
These plastic polystyrene petri dishes are perfect
for classroom use. Dishes measure 60 mm dia.
and are 15 mm deep. Package of 10.
Sh. wt. 0.25 lbs.
SB46631M — $2.10
KiMaX Melting Point Capillary tubes
The strategic length of these glass tubes ensures the open end
will extend well above the bath’s surface to prevent the bath
liquid from entering the tube. Tubes measure 90 mm L with an
approximate outer diameter of 1.65 mm and wall thickness of 0.2
mm. Package of 100. Sh. wt. 4 lbs.
SB45737M — $13.05
KiMaX Melting Point
Capillary tubes
Tubes are 100 mm long with
both ends open, so that
approximately 90 mm will
remain after sealing. Tube
length ensures that the open
end will extend well above
the bath’s surface to prevent
the bath liquid from entering
the tube. Approximate inside
diameter: 0.8-1.1 mm. Wall
thickness: .25 mm. Designed
from requirements contained
in United States Pharmacopoeia.
(USP). Packed 100 tubes per vial. Sh. wt. 0.14 kgs.
SB41174M — $11.40
Rubber tubing
Amber, pure latex, 1 /16"
medium wall. Minimum
shipment 10 feet.
SB13205CM
Cat. No. I.D. Length Sh. wt. Price
SB13205CM 1 /8” 50 ft. 0.40 kgs. $42.25
SB13206CM 3 /16” 50 ft. 0.54 kgs. $43.15
SB13207CM ¼” 50 ft. 0.17 kgs. $43.45
Petri Dishes
These polystyrene petri dishes are disposable,
stackable, and sterile.
100 mm Diameter Divided. 15 mm D.
Dishes are divided into two sections. Package of
20. Sh. wt. 0.69 lbs.
SB45991M — $5.10
150 mm Diameter. 15 mm D. Package of 10.
Sh. wt. 1.25 lbs.
SB45992M — $24.70
Filtering Kit
Excellent kit for filtering. Consists of one each of
filtering flask, 500 ml; porcelain Buchner funnel, 90
mm; vacuum pump hand with gauge; filter paper,
90 mm, pack of 100; and rubber stopper with hole
to accept Buchner funnel. Packed in a convenient
storage box. Grades 7-12.
Sh. wt. 5.50 lbs.
SB42284M — $63.05
Student Hardware assortment
Selection for one lab station in a general science, physical science, or general chemistry
laboratory. Designed for 2-4 students. Sh. wt. 8.50 lbs.
Contains the following:
• 2 Alligator Clips w/24" Wire Leads
• Two #3, One-Hole Rubber Stoppers
• Two #0, One-Hole Rubber Stoppers • Two #6, One-Hole Rubber Stoppers
• Buret Brush
• Two #6, Two-Hole Rubber Stoppers
• Clamp, Buret Double Round Jaws
• 3" x 1⁄2" Test Tube Brush
• Clamp, Utility
• 2 Test Tube Holders
• 2 Electrodes, Carbon Rods
• Test Tube Rack, 12 Holes, 12 Pins
• 15 cm Metric Ruler, Plastic
• –20° to 150° C Thermometer
• Pencil, Glass Marking, Blue
• 9" Tongs, Crucible
• Pinch Clamp, Mohrs, 2-1⁄4"
• 1-1⁄2" Triangle
• Nichrome Wire w/Aluminum Handle • 250-ml Wash Bottle, Polyethylene
• 20" Ring Stand
• Water Reservoir, Pneumatic Trough
• Ring Support w/4" Clamp
• 4 ft. Rubber Tubing, 21⁄4" I.D.
• Wire Gauze, 5" x 5" with Fiber Center • 6" Ruler
• Tubing Clamp
SB18005M — $150.85 per set; 6 or more sets— $146.32 per set
tubing Clamp — Hoffman Screw
A rugged clamp easily installed or removed without discon-
necting the ends of tubing. Made from nickel-plated brass.
For Tubing up to
5 ⁄8” in
Diameter. Sh. wt. 0.06 kgs.
SB12146M — $1.55 ea.;
10 or more — $1.50 ea.
For Tubing up to 7 ⁄8” in
Diameter. Sh. wt. 0.06 kgs.
SB12147M — $1.70 ea.;
10 or more — $1.65 ea.
Well Plate
This clear polystyrene plate features
24 wells, each 5 ⁄8" deep, and comes
with a lid. Each well has an alphanumeric
marking. Measures 5" L x
3¼" W x 7 ⁄8" H. Plates are individually
wrapped in a plastic bag and are nonsterile.
Grade 7 and up. Sh. wt. 0.31 lbs.
SB47053M — $4.75 ; 6 or more
— $4.61
278
Polypropylene autoclavable “y” Connectors
Smooth, tapered ends permit easy insertion into tubes. Rings
prevent slippage. Smooth bores are flash free. Sh. wt. 0.06 kgs.
Cat. No.
Fits Tubing
I.D. Each
12 or More,
Each
SB08086M 1
/8” $1.45 $1.41
SA00395M ¼” $2.00 $1.94
SB08087M 3
/8” $2.35 $2.28
Tel: 1.800.668.0600 Fax: 1.800.668.0602