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United Scientific Supplies

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WAB024-PK/6 Banana Plug/Alligator Clip Cords 24", 3 red, 3 black
WAB012-PK/6 Banana Plug/Alligator Clip Cords 12", 3 red, 3 black
US$23.63
Flexible, 18 swg stranded wire cord with a stackable banana plug at one end and an alligator clip at the other end. Alligator clips has a protective vinyl sheath.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-K Test Tube With Rim (38mm x 200mm) - Pkg of 50
US$199.29
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-I Test Tube With Rim (25mm x 200mm) - Pkg of 48
US$90.95
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-H Test Tube With Rim (25mm x 150mm) - Pkg of 72
US$106.42
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-G Test Tube With Rim (25mm x 100mm) - Pkg of 72
US$93.68
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-N Test Tube With Rim (20mm x 150mm) - Pkg of 72
US$90.04
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-F Test Tube With Rim (18mm x 150mm) - Pkg of 72
US$69.11
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-M Test Tube With Rim (16mm x 125mm) - Pkg of 72
US$66.38
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-L Test Tube With Rim (16mm x 100mm) - Pkg of 72
US$60.01
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-E Test Tube With Rim (15mm x 150mm) - Pkg of 72
US$62.74
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-D Test Tube With Rim (15mm x 125mm) - Pkg of 72
US$50.00
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-C Test Tube With Rim (12mm x 100mm) - Pkg of 72
US$38.17
These test tubes with rim are made of high quality borosilicate glass.
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-A Test Tube With Rim (10mm x 75mm) - Pkg of 72
US$69.95 US$31.80
These test tubes with rim are made of high quality borosilicate glass.
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WAB012-B Banana Plug/Alligator Clip Cord 12", black, each
WAB012-R Banana Plug/Alligator Clip Cord 12", red, each
US$3.64
Flexible, 18 swg stranded wire cord with a stackable banana plug at one end and an alligator clip at the other end. Alligator clips has a protective vinyl sheath.
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LPN100 Litmus Paper Neutral, 100 Strips
US$3.63
LPN100 Litmus Paper Neutral, 100 Strips
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LPB100 Litmus Paper Blue, 100 Strips
US$3.63
LPB100 Litmus Paper Blue, 100 Strips
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LPR100 Litmus Paper Red, 100 Strips
US$3.63
LPR100 Litmus Paper Red, 100 Strips
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WHNG50B WEIGHT HANGER, 50g, BRASS
US$9.80
WHNG50B WEIGHT HANGER, 50g, BRASS Brass hanger weighs 50g. Stem length is 17cm. 
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SB3000-P Spring Scale, 3000g / 20N, 50g / 0.5N Cream
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB5000-P Clear Plastic Spring Scale, 5000g / 50N, 100g / 1N, Yellow
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 250g / 2.5N. Graduation: 5g / 0.05N.
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SB2000-P Spring Scale, 2000g / 20N, 40g / 0.4N Red
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB0250-P Clear Plastic Spring Scale, 250g / 2.5N, 5g / 0.05N, Blue
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 250g / 2.5N. Graduation: 5g / 0.05N.
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PSC001 Primary and Secondary Coils
US$89.18

The PSC001 is a superior version of the classic device for investigating electromagnetic induction, using primary and seocondary coils.

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ELBM01 Electric Doorbell
US$31.80
This well constructed and attractive electric bell model is mounted on a clear acrylic plate and a finished wooden stand to allow the functional parts to be clearly seen, and operates on 6V DC with an on/off switch, adjustable contact screw, and binding posts for easy connection.
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GLP2X2-S Glass Streak Plates, 2" x 2" x 1/4", (pk/10)
GLP2X2-S Glass Streak Plates, 2" x 2" x 1/4", (pk/10)
US$22.82
Used for hardness testing of rocks and minerals, these 1/4" thick glass plates comes in packs of 10.
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SDR001 Screwdriver, 120mm long x 2mm head
SDR001 Screwdriver, 120mm long x 2mm head
US$2.61
Slotted Screwdrivers with durable plastic handle. 
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SRSE02 Extension Support Ring, 2" Ring Diameter
SRSE02 Extension Support Ring, 2" Ring Diameter
US$4.41
Zinc plated STEEL extension rings. Rod diameter is 5/16", overall length is 12".
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SRSE03 Extension Support Ring, 3" Ring Diameter
SRSE03 Extension Support Ring, 3" Ring Diameter
US$5.53
Zinc plated STEEL extension rings.  Rod diameter is 5/16", overall length is 12".
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SRSE04 Extension Support Ring, 4" Ring Diameter
SRSE04 Extension Support Ring, 4" Ring Diameter
US$6.30
Zinc plated STEEL extension rings. Rod diameter is 5/16", overall length is 12".
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TRS3X6 Tripod Stand, Ring O.D. 3.5", Height 6"
TRS3X6 Tripod Stand, Ring O.D. 3.5", Height 6"
US$13.03
Cast Iron ring with black enamel finish. Detachable zinc plated legs. Legs are interchangeable.
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TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
US$5.10
Two 30mm, and four 20mm holes. Pre-assembled. These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing.
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TTHP02 In-Line Test Tube Rack-Polyethylene, Needs assembly
TTHP02 In-Line Test Tube Rack-Polyethylene, Needs assembly
US$6.26
Six 25mm holes. Needs assembly. These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing.
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FOBPP5 Plastic Forcep 4.5"
FOBPP5 Plastic Forcep 4.5"
US$1.09
These 4.5” long plastic forceps feature serrated inside tips and ribbed finger supports.
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MSB25 Magnetic Stir Bar, Octagon, with pivot ring, 25mm x 8mm
MSB25 Magnetic Stir Bar, Octagon, with pivot ring, 25mm x 8mm
US$8.88

Our new Magnetic Stir Bars are constructed of high quality magnets coated with PTFE. Length: 25mm. Diameter: 8mm.

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SPP012 Porcelain Spot Plate, 12 Cavities
SPP012 Porcelain Spot Plate, 12 Cavities
US$6.05
Each cavity 2cm in diameter and 5mm deep.
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WGCC44 Wire Gauze w/ Ceramic Center, 4" x 4" (pk/10)
WGCC44 Wire Gauze w/ Ceramic Center, 4" x 4" (pk/10)
US$15.51
Iron wire gauze (24 SWG/10 Mesh) with ceramic coating at the center. Contains no asbestos.
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PPM100 Porcelain Mortar and Pestle, I.D. 100mm, Capacity 300ml
PPM100 Porcelain Mortar and Pestle, I.D. 100mm, Capacity 300ml
US$11.51
Mortars have pouring spout, are glazed outside only, with porcelain pestles glazed to grinding surface.
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SSB4X6 Support Stand w/ Rod, Base Size 4" x 6", Rod Length/Diameter 18"/ 5/16"
SSB4X6 Support Stand w/ Rod, Base Size 4" x 6", Rod Length/Diameter 18"/ 5/16"
US$17.68
Stamped steel bases, with black enamel finish.  Removable, zinc plated steel rods. 
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SSB5X8-CI Support Stand, Cast Iron, Base Size 5" x 8", Rod Length/Diameter 20"/ 3/8"
SSB5X8-CI Support Stand, Cast Iron, Base Size 5" x 8", Rod Length/Diameter 20"/ 3/8"
US$26.50
Heavy cast iron bases, with black enamel finish. Each base includes a removable zinc plated steel rod.
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SSB6X1-CI Support Stand, Cast Iron, Base Size 6" x 11", Rod Length/Diameter 36"/ 1/2"
SSB6X1-CI Support Stand, Cast Iron, Base Size 6" x 11", Rod Length/Diameter 36"/ 1/2"
US$45.28
Heavy cast iron bases, with black enamel finish. Each base includes a removable zinc plated steel rod.
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TSR318 Triangular Support w/ Rod, Base Size 3", Rod Length/Diameter 18"/ 5/16"
TSR318 Triangular Support w/ Rod, Base Size 3", Rod Length/Diameter 18"/ 5/16"
US$17.36
Heavy cast-iron triangular bases, with black enamel finish, with zinc plated steel rods.
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HKCL02 Hook Collar Clamp For 3/4" Dia. Rods
HKCL02 Hook Collar Clamp For 3/4" Dia. Rods
US$6.99
For suspending pulleys, balances, etc. from support rods, or cross members.
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CLEX01 Extension clamp with steel rod
CLEX01 Extension clamp with steel rod
US$13.54
Extension clamp with cork covered jaws, 8" total length.
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CLPEN1 Pendulum Clamp
CLPEN1 Pendulum Clamp
US$15.15
Connect this clamp to any support tod to set up three seperate pendulum demonstrations.  Includes individual cord clamps.
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CLBURDD Deluxe Double Burette Clamp
CLBURDD Deluxe Double Burette Clamp
US$30.98
Deluxe Burette clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes.  The adjustable clamps hold up to 30mm OD burettes, which are held in place by the pressure created by the springs.  For use with rods up to 19mm diameter.
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130.450.06 Volumetric Flask, w/ Snap Cap, Batch Certified, 200ml; +/- 0.10 ml Tolerance (pk/4)
US$98.27
Volumetric flask, with snap cap, calibrated to contain, Class A, ASTM E-288, batch certified.
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BTDR-2-SET Bottle Top Dispenser Set, Vol. Range: 0.5-5mL, Bottle size: 100mL
BTDR-2-SET Bottle Top Dispenser Set, Vol. Range: 0.5-5mL, Bottle size: 100mL
US$434.62
These new Bottle Top Dispensers are priced significantly better than virtually anything of its type. The dispensers feature a 30mm thread and come complete with five additional adapters (sizes 28mm, 32mm, 36mm, 40mm and 45mm) allowing customers to use them right out of the box. They are fully autoclavable and work with most laboratory bottles.
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BTDR-3-SET Bottle Top Dispenser Set, Vol. Range: 1-10mL, Bottle size: 250mL
BTDR-3-SET Bottle Top Dispenser Set, Vol. Range: 1-10mL, Bottle size: 250mL
US$439.45
These new Bottle Top Dispensers are priced significantly better than virtually anything of its type. The dispensers feature a 30mm thread and come complete with five additional adapters (sizes 28mm, 32mm, 36mm, 40mm and 45mm) allowing customers to use them right out of the box. They are fully autoclavable and work with most laboratory bottles. The accuracy of these dispensers is exceptional and offers the best value in the industry.
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HEA001-P Replacement Platinum Electrodes, Pair
US$45.48
HEA001-P Replacement Platinum Electrodes, Pair The Replacement Platinum Electrodes are for the Hoffman Electrolysis Apparatus (HEA001)...
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BP0500 Polypropylene Beakers, Griffin Style, 500mL (pk/4)
BP0500 Polypropylene Beakers, Griffin Style, 500mL (pk/4)
US$19.29

Capacity: 500mL. Graduation Interval: 10mL. O.D. Height: 100 x 120mm. Quantity per pack: 4.

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11113 Polypropylene Beakers, New Style 250mL (pk/6)
11113 Polypropylene Beakers, New Style 250mL (pk/6)
US$19.45

Capacity: 250mL. Graduation Interval: 10mL. O.D. x Height: 72 x 100mm. Quantity per pack: 6.

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11114 Polypropylene Beakers, New Style 500mL (pk/4)
11114 Polypropylene Beakers, New Style 500mL (pk/4)
US$22.67

Capacity: 500mL. Graduation Interval: 10mL. O.D. x Height: 89 x 120mm. Quantity per pack: 4.

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11115 Polypropylene Beakers, New Style, 1000mL (pk/3)
11115 Polypropylene Beakers, New Style, 1000mL (pk/3)
US$19.92

Capacity: 1000mL. Graduation Interval: 25mL. O.D. x Height: 110 x 150mm. Quantity per pack: 3.

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PS0500 Push Pull Scale 500g / 5N, 10g / 0.1N, Green
PS0500 Push Pull Scale 500g / 5N, 10g / 0.1N, Green
US$14.60
For measuring weights, masses, and forces.
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PS1000 Push Pull Scale 1000g / 10N, 20g / 0.2N, Brown
PS1000 Push Pull Scale 1000g / 10N, 20g / 0.2N, Brown
US$14.60
For measuring weights, masses, and forces.
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SB1000-P Spring Scale, 1000g / 10N, 20g / 0.2N Brown
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 500g / 5N. Graduation: 10g / 0.1N.
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THPC01 Student Thermometer (-20 to 110°C)
THPC01 Student Thermometer (-20 to 110°C)
US$3.46
These student grade partial immersion thermometers are etched in 1° increments. Each thermometer comes complete with an anti-roll triangle and is housed in a convenient re-usable plastic storage.
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THNT25 Student Thermometer No-roll triangles, pack of 25
THNT25 Student Thermometer No-roll triangles, pack of 25
US$5.89
These student grade partial immersion thermometers are etched in 1° increments. Each thermometer comes complete with an anti-roll triangle and is housed in a convenient re-usable plastic storage.
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VCB001 Vernier Caliper, Brass
VCB001 Vernier Caliper, Stainless Steel
US$19.99
Economical Brass Vernier Caliper with 140mm Capacity. Features inside and outside jaws, full length depth gauge, friction ruler and sliding lock for gauging. Graduated in millimeters and 1/16th of an inch.
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STOPWD Digital Stopwatch
STOPWD Digital Stopwatch
US$6.66
Featured displays of this electronic alarm stopwatch include time (hours- minutesseconds, with 12 or 24 hour mode option), calendar, 24-hour stopwatch, alarm, hourly chime, 1/100 second chronograph, split time, and total time. It is lightweight, easy to operate, and comes complete with battery and carrying cord.
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BEA001 Brownlee Electrolysis Apparatus
BEA001 Brownlee Electrolysis Apparatus
US$55.36
Platinum electrodes are attached to insulated connecting rods which are attached to binding posts mounted on a nonconducting support. The support rests across the top of a battery jar (not included) and has two clips that each hold an inverted test tube. The unit operates on a user-supplied 6V battery or 10V DC power supply.
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WDS006 Wave Demonstrator Set, Spiral Spring, 3/4" x 72"
WDS006 Wave Demonstrator Set, Spiral Spring, 3/4" x 72"
US$22.05
Set includes two helical springs. The long, narrow spring measures 3/4" x 72", and can be extended to 5 meters. The larger spring measures 3" x 4", and can be extended many times its length without distortion. Includes activity guide.
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HYMH02 Heavy Liquid Hydrometer 1.000-2.000
HYMH02 Heavy Liquid Hydrometer 1.000-2.000
US$9.58
Hydrometers for determining the specific gravity of liquids.  Two specific gravity ranges available.  Each unit is housed in a re-usable storage tube.  We also carry hydrometer cylinders.
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