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Science Purchase is a division of RSR Electronics, Inc./Electronix Express. Founded in 1977, RSR Electronics, Inc. has over 38 successful years of experience distributing electronic components and equipment for both the Educational and Industrial marketplace. Satisfied, existing customers of our parent company always requested general science products, which ultimately led to the creation of SciencePurchase.com. SciencePurchase.com offers a virtual one-stop shop for schools and labs sourcing everything from traditional science lab supplies, such as glassware and beakers, to state of the art alternate energy (solar, wind, fuel cell) kits and fiber optics projects. A 150+ page catalog and convenient website detail economically priced items used in Chemistry, Biology, Alternative Energy, Environmental Science, DNA and Forensics, Anatomy, Robotics, Physics, Math, Engineering, Electronics, Labware and more. With refined distribution know-how, decades of direct importing experience and existing built-in infrastructure, SciencePurchase.com guarantees both a high level of customer service and very competitive pricing.
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Multifunctional Helping Hands with Gooseneck Arms, Heavy Duty Base with Solder Holder Dispenser, Brass Wire Tip Cleaning Sponge, & Soldering Flux
- Type: Soldering Accessories
- Model #: 0608ZD11M
- Item #: 9SIA9PMJNA0369
- Return Policy: View Return Policy
$24.99
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Cash Vault for Kids - Password Protect Your Bills and Coins - Bank Safe Features Sound Effects, Lights, and Music
- Gender: Unisex
- Model #: 78KIDBANK
- Item #: 9SIA9PMFA59069
- Return Policy: View Return Policy
$27.99
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20 Pack Anti-Static Bags with Conductive Grid, 10" x 12"
- Type: Laptop Bags
- Model #: 03ASB2PK20
- Item #: 9SIA9PMHBK9380
- Return Policy: View Return Policy
$10.99
5" Flush Cutter for Coils and Soft Wire up to 20 AWG (0.8mm)
- Type: Knives, Cutters & Snips
- Handle Color: Black
- Model #: 0602HT222
- Item #: 9SIA9PMFEB4945
- Return Policy: View Return Policy
$9.99
Free Shipping
Anti-Static Wrist Strap - Adjustable Band, Protects ICs and Other Equipment from Static Discharge, 10' Cord
- Model #: 0302-BWS203
- Item #: 9SIA9PMBJX1699
- Return Policy: View Return Policy
$11.99
75 Resealable Anti-Static Bags - 3 Sizes for HDD, SSD, and Other Electronics ESD
- Type: Anti-static Bags
- Model #: 78ANTISTAT75PK
- Item #: 9SIA9PMJRH3792
- Return Policy: View Return Policy
$14.99
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Adjustable Cordless Anti-Static Wrist Strap with Optional Cord
- Model #: 03UCWS4
- Item #: 9SIA9PMHDC6835
- Return Policy: View Return Policy
$13.99
5V DC Motor with Alligator Leads - Ideal for Experiments and Projects
- Type: Electronic Accessories
- Model #: 29DCM30
- Item #: 9SIA9PMFK57029
- Return Policy: View Return Policy
$5.99
Free Shipping
Electronic Safe with Digital Keypad, Program your own 3 to 8 Digit Pin, Includes 2 Emergency Keys and Mounting Bolts, Battery Operated Lock Box
- Type: Security Safes
- Model #: 78DIGSAFE
- Item #: 9SIA9PMFRH4614
- Return Policy: View Return Policy
$59.99
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Assorted Gauge Magnet Wire Kit - Enamel Coated Copper Wire (5 Spools)
- Length: 2.500
- Model #: 2701MGKIT
- Item #: 9SIA9PME366847
- Return Policy: View Return Policy
$47.99
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6 Foot RS-232 Serial Cable DB25 Extension Cable, Male to Female
- Color: Beige
- Model #: 25MF-6-M
- Item #: 9SIA9PMDUA1466
- Return Policy: View Return Policy
$9.99
Free Shipping
140 Piece Jumper Wire Kit for Breadboarding, Assorted Lengths and Colors in Plastic Storage Case
- Model #: 2700MJW70
- Item #: 9SIA9PM8H55895
- Return Policy: View Return Policy
$9.99
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Olympia Tools 6-in-1 Nut and Screwdriver, 1/4" and 3/16" Slotted, #1 and #2 Phillips, 1/4" and 5/16" Hex
- Type: Multi-Bit Screwdrivers
- Model #: 29-301
- Item #: 9SIA9PMC5C6164
- Return Policy: View Return Policy
$19.99
DIY Dual Rail Variable DC Power Supply Soldering Kit (Intermediate Level)
- Model #: 32PMW270037
- Item #: 9SIA9PM6NZ0687
- Return Policy: View Return Policy
$14.99
Hook-Up Wire Kit - Stranded Wire, 22 Gauge (Six 25 Foot Spools)
- Length: 10.000
- Model #: 27WK22STR25
- Item #: 9SIA9PM3H21617
- Return Policy: View Return Policy
$24.99
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Hook-Up Wire Kit - Solid Wire, 26 Gauge (Six 100 Foot Spools)
- Length: 14.000
- Model #: 27WK26SLD100
- Item #: 9SIA9PM9P14925
- Return Policy: View Return Policy
$44.44
Free Shipping
12 Gauge Stranded Copper wire 10 ft red and 10 ft black Flexible Silicone 12 AWG Wire
- Type: Hookup Wire
- Stranded/Solid: Stranded
- Model #: 2712G10RB
- Item #: 9SIA9PMB2Z0795
- Return Policy: View Return Policy
$14.99
Travel Adapter USA, UK, EU, AUS/CNY Charger Power Plug Converter 2 USB Ports
- Brand: Science Purchase
- Model #: 78UNIUSB
- Item #: 9SIA9PM3JM2641
- Return Policy: View Return Policy
$17.17
Free Shipping
5 Pack SPDT Knife Switches (Single Pole Double Throw), 2.98" × 1.36" × 1.15"
- Type: Switches
- Model #: 17KSSPDTPK5
- Item #: 9SIA9PMGKT4739
- Return Policy: View Return Policy
$14.99
5V 5A Single Contact Relay DIP, 50O Coil Resistance, Clear, HLS-14F3L-DC5V-C
- Type: Relays
- Model #: HLS-14F3L-DC5V-C
- Item #: 9SIA9PMDSZ9563
- Return Policy: View Return Policy
$6.99
Free Shipping
10 Piece Screw Extractor and Left Hand Drill Bit Set, Easily Remove Stripped Screws and Damaged Bolts, Includes 5 HSS Left-Hand Drill Bits, 5 GCr15 Extractors, and Metal Case
- Type: Screw Extractors
- Model #: 78DRILLEX
- Item #: 9SIA9PMFV39370
- Return Policy: View Return Policy
$17.99
Free Shipping
2 Pack of 1mm Conical Soldering Iron Tips for RSR ZD-931 Soldering Station
- Type: Soldering Tips
- Model #: 0606791116PK2
- Item #: 9SIA9PMDSA6757
- Return Policy: View Return Policy
$7.99
Free Shipping
Black Color PLA 3D Printer Filament, 1.75 mm Diameter with +/-0.02 mm Accuracy, 1 kg Spool (2.2 lbs)
- Model #: 783D1KGBK
- Item #: 9SIA9PMJK49536
- Return Policy: View Return Policy
$29.99
Free Shipping
Phillips #2 Magnetic Screwdriver - Point Size: No. 2, Shaft Length: 4 inches
- Brand: Electronix Express
- Type: Screwdrivers
- Model #: 0601SDDP44
- Item #: 9SIA9PM8P80968
- Return Policy: View Return Policy
$9.99
23-in-1 Multi-Function Ratcheting Screwdriver with Slotted, Phillips, Star, Hex, Pozidriv and Socket Bits
- Type: Multi-Bit Screwdrivers
- Model #: 0601RDF9001
- Item #: 9SIA9PMB6E9011
- Return Policy: View Return Policy
$12.99
Adafruit Perma-Proto Mint Tin Size Breadboard PCB
- Type: Prototyping Products
- Model #: 723
- Item #: 9SIA9PMFJR5396
- Return Policy: View Return Policy
$14.99
Free Shipping
Powerful Solder Sucker with PTFE Nozzle - ESD Safe - 7.3" Length
- Model #: 060828
- Item #: 9SIA9PM7ZN1638
- Return Policy: View Return Policy
$7.99
Free Shipping
01
in STEM ToysBest Seller
- Type: Engineering & Robotics
- Age: Adult
- Color: N/A
- Gender: Unisex
- Model #: RA001
- Item #: 9SIA9PMCBE9030
- Return Policy: View Return Policy
$225.00
Stranded 18 Gauge Hookup Wire - Color: White, Length: 100 Feet
- Conductor Gauge: 18
- Jacket Color: White
- Stranded/Solid: Stranded
- Model #: 2701118WH
- Item #: 9SIA9PMFUR5280
- Return Policy: View Return Policy
$19.99
365 Piece Resistor Kit 1/2 Watt in Compartmentalized Cardboard Storage Box
- Type: Resistors
- Model #: 13RK5001
- Item #: 9SIA9PM9YZ1964
- Return Policy: View Return Policy
$14.99
20 Piece 4" Male to Male Jumper Wires, 22 Gauge, Assorted Colors
- Model #: 05ALS45
- Item #: 9SIA9PMFRH0265
- Return Policy: View Return Policy
$5.99
Free Shipping
Solar Powered Wooden Helicopter Model with Motor Educational Kit
- Type: Physics & Electricity
- Gender: Unisex
- Model #: 08SLC22
- Item #: 9SIA9PMB6C6274
- Return Policy: View Return Policy
$13.99
Free Shipping
Mastech MS8264 30-Range Digital Multimeter with Temperature Measurement, 3 1/2 Digit Backlit Display
- Brand: Mastech
- Type: Electronic
- Model #: 01DMMS8264
- Item #: 9SIA9PMFMB9141
- Return Policy: View Return Policy
$56.99
30W to 50W Adjustable Variable Temperature Soldering Iron Set - Includes 3 Spare Tips, Iron Stand Holder, and 10 Grams of Solder
- Brand: Electronix Express
- Type: Soldering Station
- Model #: 0605VT708
- Item #: 9SIA9PMFEA3576
- Return Policy: View Return Policy
$24.99
Free Shipping
40 Pin Male IDC Connector Ribbon Cable with Female Socket, 18 Inch
- Type: Engineering Development Tools
- Model #: 24DVR164CBL
- Item #: 9SIA9PMDTN2722
- Return Policy: View Return Policy
$9.99
Free Shipping
High Temperature Solderless Breadboard, 830 Tie Points, 6.5" x 2.14"
- Type: Prototyping Products
- Model #: 03MB702HT
- Item #: 9SIA9PMDXD7962
- Return Policy: View Return Policy
$13.99
Free Shipping
Estes Destination Mars Colonizer Model Rocket Starter Set - Includes Rocket Kit (Beginner Skill Level), Launch Pad, Launch Controller, Glue, Four AA Batteries, and Two Engines
- Type: Kits
- Gender: Unisex
- Model #: 5322
- Item #: 9SIA9PMBM94043
- Return Policy: View Return Policy
$69.99
Circuit Powered Logic Probe with Two Frequency Audio Beeper, TTL, LSI, CMOS Compatible, Maximum Input Frequency of 25ns (20MHz)
- Type: Electronic
- Equipment Type: Logic
- Model #: LP-560
- Return Policy: View Return Policy
$27.99
Remote Controlled Double-Sided Stunt Car with Rechargeable Battery (Blue)
- Model #: 78STUNT
- Item #: 9SIA9PMDT00662
- Return Policy: View Return Policy
$29.99
Free Shipping
Prototyping Board with Double Sided Solder Pad per Hole - 8" x 5" (PC-217903)
- Type: Prototyping Products
- Model #: 0302PB3
- Item #: 9SIA9PMFJS1581
- Return Policy: View Return Policy
$24.99
Free Shipping
Cigarette Lighter Socket Splitter - Twin Socket Car Charger with 2 USB Ports
- Type: Charger Mount
- Height: 5.500
- Width: 3.500
- Length: 2.250
- Model #: 78BW0615064
- Item #: 9SIA9PM4RT2461
- Return Policy: View Return Policy
$9.99
Free Shipping
RJ45 8P8C Crimping Tool - Modular Plug Crimper with Flat Cable Cutter / Stripper
- Type: Cable Crimper
- Model #: HT-210C
- Item #: 9SIA9PMFJS5570
- Return Policy: View Return Policy
$17.95
Free Shipping
60 Sandpaper 1/4 Sheets - Includes 20x 60 Grit, 20x 100 Grit, and 20x 240 Grit
- Type: Hand Sanders
- Model #: 78SPAP10PK
- Item #: 9SIA9PM9ZV8136
- Return Policy: View Return Policy
$21.99
6" Utility Dial Caliper, 0.001" Resolution with Slide Lock, Stainless Steel Construction, Storage Case Included
- Type: Dial Calipers
- Model #: 0604DC780
- Item #: 9SIA9PMFMA4019
- Return Policy: View Return Policy
$26.99
12V 5A Single Contact Relay DIP, Clear, HLS-14F3L-DC12V-C
- Type: Relays
- Model #: HLS-14F3L-DC12V-C
- Item #: 9SIA9PMDSW8003
- Return Policy: View Return Policy
$7.99
0-25mm Metric Utility Micrometer with Storage Case, 0.01mm Accuracy
- Type: Micrometers
- Model #: 0604MM775
- Item #: 9SIA9PMESA0056
- Return Policy: View Return Policy
$24.99
Free Shipping
Steel 6-Inch Digital Caliper with Extra-Large LCD Screen with Battery and Case
- Brand: Science Purchase
- Type: Digital Calipers
- Model #: 0604CAL6
- Item #: 9SIA9PM3HF1335
- Return Policy: View Return Policy
$19.99
Techspray Zero Charge Screen & Keyboard Cleaner, 1 Quart Spray Bottle (1743-QT)
- Type: Cleaners & Detergents
- Model #: 1743-QT
- Item #: 9SIA9PMKCX0159
- Return Policy: View Return Policy
$33.99
Free Shipping
Rechargeable 50 Watt Loud Megaphone with Siren Bullhorn Speaker Outdoor Portable Amplifier
- Speaker Type: Megaphone
- Model #: 78MEGAPHONE
- Item #: 9SIA9PMHV72409
- Return Policy: View Return Policy
$64.99
10 Foot Gray CAT6 Network Cable - UL listed, CSA approved, and ETL CAT6 certified
- Length: 10 ft.
- Color: Gray
- Model #: 24PC6GR10
- Item #: 9SIA9PMKCJ1959
- Return Policy: View Return Policy
$12.99
Free Shipping
15 Foot Gray CAT6 Network Cable - UL listed, CSA approved, and ETL CAT6 certified
- Length: 15 ft.
- Color: Gray
- Model #: 24PC6GR15
- Item #: 9SIA9PMKCJ1973
- Return Policy: View Return Policy
$14.99
Free Shipping
1751 Alpha III Bulk Pack E2X Easy-to-Assemble (12) ESTT1751 ESTES
- Color: Assorted
- Gender: Unisex
- Age: Child
- Model #: ESTT1751
- Item #: 9SIA9PM3J68284
- Return Policy: View Return Policy
$99.99
High Voltage Probe 40,000 Volts Max DC, 28,000 Volts Max AC (50/60 Hz)
- Type: Voltage and Continuity Testers
- Model #: 01HVP40
- Return Policy: View Return Policy
$119.99
Capacitance Decade Box, Five Decades, 100 pF to 11uF (100 pF per step, 5% caps, 50V)
- Type: Electronic
- Equipment Type: Decade Boxes
- Model #: CBOX-406
- Return Policy: View Return Policy
$139.99
Auto-Ranging True RMS Digital Multimeter 6000 Counts & Backlit LCD Display, Measures AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode, Continuity
- Type: Electronic
- Model #: ZT101
- Return Policy: View Return Policy
$29.99
Mastech MS8910 SMD R/C Resistance Capacitance Meter Tester Auto Scan
- Brand: Mastech
- Type: Electronic
- Model #: MS8910
- Item #: 9SIA9PMFMG6991
- Return Policy: View Return Policy
$39.99
Free Shipping
Slotted Pocket Screwdriver 1/8" with Clip, Magnetic Tip
- Type: Screwdrivers
- Model #: 060112
- Item #: 9SIA9PMDRS1239
- Return Policy: View Return Policy
$7.99
MG Chemicals Super Duster 134, 285g (10 oz) Aerosol Can (402A-285G)
- Type: Compressed Air Dusters
- Model #: 402A-285G
- Item #: 9SIA9PMK8G8005
- Return Policy: View Return Policy
$39.99
Hook Up Wire 22 Gauge Solid (25' / Orange)
- Length: 25'
- Conductor Gauge: 22
- Stranded/Solid: Solid
- Model #: 270022OR
- Item #: 9SIA9PM3H21601
- Return Policy: View Return Policy
$8.99