Laboratory Supplies | McMaster-Carr

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Material

Benzoic Acid Isoamyl Ester

Color

Black/Red/Fluorescent Green

Blue

Blue/Black

Blue/Black/Fluorescent Yellow

System of Measurement

Capacity

For Use With

Abrasive Blasting Media

Maximum Temperature

1,000° F to 1,999.9° F

2,000° F to 2,999.9° F

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Height

Length

Shape

Pipe Size

Performance

Controlled Dispensing

Corrosion Resistant

Cut-to-Length

Design-Your-Own

Thermocouple Type

Fitting Connection

Graduations

Mount Type

Diameter

Tip Shape

Width

Probe Length

Thread Type

UN/UNF (SAE Straight)

Display Type

9,122 Products

Containers, Storage, and Furniture

Beakers

Glass, plastic, and metal beakers

110 products

Beaker Liners

Protect plastic and glass beakers from harsh chemicals

3 products

Beaker Lids

Cover beakers or hold small quantities of powders and solutions; also known as watch glasses

11 products

Graduated Cylinders

Precisely measure and pour liquids

68 products

Flasks

Mix, measure, and heat liquid in glass and plastic flasks

34 products

Carboys

Store and dispense more than one gallon of liquid

49 products

Carboy Stands

Elevate carboys to use their faucet while catching drips and spills

1 product

Vials

Store less than two ounces of samples and other substances

57 products

Vial Caps

Take samples from vials without removing the cap

15 products

Bottles

Store and pour liquids using plastic, glass, and metal bottles

277 products

Pans

Plastic, metal, fiberglass, glass, and wood pans

259 products

Tanks

Plastic, metal, and collapsible fabric tanks

1 product

Jars

Everything from standard plastic and glass to sterile and tamper-evident jars

177 products

Pails

Plastic, metal, rubber, and paper pails

1 product

Petri Dish Liners

Protect plastic and glass petri dishes from harsh chemicals

3 products

Petri Dishes

Grow bacteria and other microorganisms

10 products

Safety Cans

Store and dispense flammable and hazardous liquids

39 products

Centrifuge Tubes

Hold samples for use in a centrifuge

3 products

Test Tubes

Hold small samples to test, mix, and inspect them

18 products

Resealable Bags

Press-to-close, slide-to-close, and fold-top bags

3 products

Bottle Carriers

Transport bottles, beakers, flasks, and jugs

7 products

Crucibles

Mix and melt powders, chemicals, and metals

50 products

Jugs

Store and dispense up to one gallon of liquid

10 products

Density Meter Jars

Add liquid and immerse a density meter until it floats for precise readings

6 products

Well Plates

Collect, mix, and store up to 96 individual samples within a single container

14 products

Well Plate Fillers

Fill and dispense 96 wells all at once

1 product

Reagent Reservoirs

Hold reagents and samples for easy access during pipetting

7 products

Graduated Cylinder Bumpers

Slip over your cylinder to prevent it from breaking if tipped

9 products

Pipette Holders

Keep your pipettes organized

3 products

Pipettes

Transfer drops or a measured stream of liquid

54 products

Pipette Pumps

Use with a pipette to comfortably draw and dispense exact quantities with one hand

10 products

Spatulas

Mix and spread paints, chemicals, and adhesives

77 products

Pipette Tip Filters

Trap contaminants when dispensing samples in labs and other sanitary environments

2 products

Pipette Washers

Connect to a water supply to rinse large numbers of pipettes efficiently and safely

1 product

Funnels

Channel liquids and dry materials for easy pouring into small openings

39 products

Squeeze Bottles

Store liquids and dispense from a nozzle

283 products

Measuring Spoons

Measure ingredients equal to or less than 2 tbsp.

12 products

Syringes

Draw in and dispense fluids

158 products

Syringe Needles

Dispense precise amounts of fluid from syringes

342 products

Syringe Filters

Filter out contaminants from syringes both when drawing in and dispensing

15 products

Syringe Caps

Cover syringe tips when not in use to protect them and prevent leaks

13 products

Syringe Barrels

Hold fluids before dispensing or after drawing in

15 products

Syringe Tips

Dispense fluids or spread adhesives from syringes and other small instruments

20 products

Syringe Holders

Hang syringes when not in use to prevent contamination and spills

2 products

Syringe Adapters

Convert plastic syringe barrels into syringes for air-powered dispensers

10 products

Syringe Dispensers

Dispense viscous fluids with pressure from your air compressor

12 products

Syringe Thread Adapters

Change connections on syringes, dispensing tips, and needles to luer lock or threaded connections

3 products

Finger Cot Dispensers

Leave finger cots out for the taking

1 product

Scoops

Collect and transfer bulk materials

109 products

Spray Bottles

Store and spray liquids

106 products

Pipettors

Dispense liquid in accurate, repeatable amounts with the push of a button

68 products

Push-Top Dispensers

Push down to dispense stored liquids

57 products

Spoons

Stainless steel, plastic, and wood spoons

45 products

Burettes

Release liquid with greater precision than pipettes

12 products

Transfer Needles

Move liquids from one container to another without contamination or spilling

1 product

Bulb-Dropper Bottles

Squeeze the dropper on the lid to dispense liquid directly from its container

10 products

Glove Dispensers

Keep gloves handy and ready to use

25 products

Measuring Cups

Measure ingredients larger than 2 tbsp.

2 products

Pour Spouts

Fit directly onto bottles and jugs for controlled pouring

3 products

Wipe Dispensers

Store and dispense disposable wipes

7 products

Clothing Dispensers

Store disposable clothing for easy access

8 products

Skimmers

Scoop solids while straining out liquids

19 products

Liquid Samplers

Collect liquid samples from drums, tanks, and other containers

42 products

Controlled-Flow Bottles and Pens

Release a precise amount of adhesive or lubricant without flooding the tip or splattering

6 products

Sludge Samplers

Collect and measure buildup from the bottom of oil tanks, wastewater lagoons, and other areas

7 products

Powder Samplers

Take samples of powders or bulk materials

10 products

Ladles

Stir, scoop, and pour liquids and dry materials

27 products

Face Mask Dispensers

Store disposable masks where they're easy to access

2 products

Bulb Dispensers

Transfer larger amounts of liquid than bulb droppers; also known as basters

4 products

Pipette Tips

Attach to the end of your pipettor to dispense small amounts of liquid

61 products

Sprayers

Pressurize liquids such as disinfectants, cleaners, and insecticides to dispense as spray

4 products

Dippers

Scoop and transfer liquid from deep containers such as vats and tanks

37 products

Sampling Knives

Slice and spread samples, then toss when you're done to avoid cross contamination

4 products

Test Tube Holders

Hold test tubes upright

6 products

Drying Racks

Suspend objects to let them dry

3 products

Shelving

Store a variety of items

25 products

Tray Racks

Hold trays in food service and electronics applications; also known as bakery carts and bun racks

10 products

Stools

Adjustable-height, clean room, sit/stand, collapsible, and stools with backrests

112 products

Pipettor Holders

Hold pipettors in an upright position

8 products

Chairs

Adjustable-height, clean room, static-control, folding, and stackable chairs

21 products

Sharps Holders

Rest needles and syringes in the upright position to keep contents from spilling out

2 products

Scoop Holders

Keep your scoop within reach but out of the way

2 products

Tweezer Cases

Organize and protect tweezers

3 products

Workbench Top Fasteners

Secure wood and plastic tops to bases

1 product

Tool Trays

Stick to your work surface and hold tools in place

13 products

Workbench Tops

Replace workbench tops or make workbenches with your own bases

61 products

Recycling Containers

Dispose of recyclables like paper and cans as well as batteries and light bulbs

1 product

Fabricating and Machining

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

12 products

Tweezers

Grasp small objects that are too small to pick up by hand

370 products

Tweezer Tip Caps

Protect tweezer tips from damage

1 product

Welding Positioners

Mount workpieces for circular welds

7 products

Locking Pliers

Clamp workpieces and lock them in place to keep your hands free

5 products

Hemostats

Grip and move small parts for intricate work in tight spaces

31 products

Tongs

Grip and handle objects without touching them

49 products

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembling

6 products

Pliers Sets

A variety of pliers styles and sizes for whatever job comes up

3 products

Long-Nose Pliers

Grab, bend, and position wire and other small parts

5 products

Wire-Forming Pliers

Loop and bend wire; also known as round-nose pliers

1 product

Hot Plates

Heat glass or metal containers with precise temperature control

86 products

Gas Burners

Distribute heat evenly and adjust temperature more quickly than electric hot plates

4 products

Ultraviolet Curing Chambers

Rapidly dry light-activated adhesives, coatings, and ink, or strengthen 3D-printed parts

4 products

Ovens

Heat material for sterilization, drying, baking, curing, and laboratory applications

46 products

Autoclaves

Sterilize tools and other small parts with high-temperature steam

2 products

Water Baths

Heat contents in small containers to a precise and uniform temperature

2 products

Putty Knives

Spread and scrape material

4 products

Rotary Tables

Rotate your work 360° for easy access to different angles

16 products

Scrapers

Remove paint, wallpaper, adhesives, waxes, gaskets, and weld spatter

1 product

Tailstocks

Stabilize long workpieces for precise machining

4 products

Rotary Table Chuck Mounting Kits

Everything you need to precisely mount lathe chucks to rotary tables

10 products

Tube Brushes

Remove contaminants from tubes, pipes, and holes

93 products

Fluid Handling

Stand Mixers

Blend adhesives, knead clays, and stir coatings

1 product

Centrifuges

Spin liquids at high speeds to separate heavier particles from lighter ones

4 products

Mixers

Blend liquids at high speeds using electricity or air power

36 products

Tabletop Blenders

Mix liquids and create slurries

5 products

Immersion Blenders

Reduce sample loss by mixing liquids in your own container

1 product

On-Off Valves

Start and stop flow through a line

152 products

Freezers

Freeze perishables in science and laboratory applications

2 products

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

36 products

Refrigerators

Keep items cold, such as laboratory samples and flammable liquids

1 product

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

15 products

Sampling Valves

Drain a small amount of fluid for inspection without disrupting flow

9 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

1 product

Thermocouples

Measure and transmit liquid, gas, and surface temperature

720 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

30 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

350 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

18 products

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

21 products

Safety Equipment

Arm Sleeves

Protect your arms from cuts, sparks, heat, and chemical splashes

12 products

Gloves

Shield your hands from cuts, heat, cold, chemical splashes, and electrical and welding sparks

218 products

Respirator Cartridges

Replace the cartridge on your respirator when breathing becomes difficult

61 products

Respirator Filters

Replace the filter in your respirator when breathing becomes difficult

35 products

Respirators

Filter particles, hazardous vapors, and other contaminants from the air

136 products

Respirator Breathing Tubes

Deliver clean, breathable air to your hood or helmet respirator

7 products

Respirator Valves

Fit onto your respirator to help regulate the pressure inside

11 products

Respirator Filter Monitors

Track the quality of incoming air as it travels from your air line to your respirator

6 products

Respirator Eyeglass Kits

Add prescription lenses to your respirator

4 products

Respirator Blowers

Replace blowers in powered respirators to keep the clean air flowing

7 products

Respirator Harnesses

Strap a respirator to your back so it's more comfortable to wear

1 product

Coveralls

Shield your full body against dirt, rain, heat, chemical splashes, and electrical and welding sparks

56 products

Shoe and Boot Covers

Keep footwear clean and dry and avoid contaminating sterile environments

27 products

Pants

Insulate your legs from dirt, cold, heat, rain, and electrical and welding sparks

2 products

Finger Tape

Wrap around fingers to prevent cuts without limiting dexterity

8 products

Face Mask Strap Extenders

Reduce pressure on your ears for long-lasting comfort

1 product

Hoods

Shield your head and neck from dirt, heat, cold, and electrical and welding sparks

34 products

Aprons

Protect your torso from dirt, chemical splashes, and electrical and welding spark

60 products

Face Shields

Protect your face from dirt, chemical splashes, and electrical and welding sparks

158 products

Finger Cots

Guard fingers from heat and abrasion, or protect items from contamination

7 products

Clothing Kits

Head-to-toe protection from electrical arc flashes, chemical splashes, welding sparks, and more

2 products

Hair Covers

Catch stray hairs before they contaminate food

12 products

Jackets

Thicker than shirts for extra protection against dirt, rain, cold, chemical splashes, and sparks

20 products

Shirts

Cover your upper body to guard against cold, heat, welding sparks, and dirt

4 products

Masks

Stop the spread of airborne particles to protect yourself and other people

10 products

Earmuff and Headset Covers

Keep shared earmuffs, headsets, and headphones germ-free without sterilizing them

2 products

Glove Storage Bags

Store gloves and protect them from damage

14 products

Protective Clothing Tape

Patch rips and seal gloves, boots, and respirators to clothing

1 product

Spill-Control Kits

Everything you need to clean up chemical, oil, and water spills

42 products

Sorbents

Soak up spills to stop them from spreading

25 products

Glove Box Clamps

Secure gloves to glove boxes

4 products

Glove Boxes and Bags

Safely handle hazardous or sensitive materials in an enclosed space

16 products

First-Aid Tweezers

Remove small objects from skin or wounds

1 product

Measuring and Inspecting

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

16 products

Surface Plates

Extremely flat to give an accurate reference plane for layout and inspection work

51 products

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

2 products

Density Meters

Measure the density of liquids to check concentration; test battery fluid for a charge

48 products

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

517 products

Scales

Bench-top, hanging, floor, and conveyor scales

134 products

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

1 product

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

8 products

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

2 products

Inspection V-Blocks

Cradle rods and other round workpieces for precision measuring or inspecting

10 products

Facility and Grounds Maintenance

Squeegees

Wipe liquids off of windows, floors and other surfaces

1 product

Clean Room Wipes

Standard, sterile, super-absorbent, chemical-resistant, ultra-soft, and heavy duty clean room wipes

31 products

Pipe Cleaners

Clean small holes and inside tubes with these flexible brushes

2 products

Scrub Brushes

Everyday scrub brushes, scrub brushes with a handle, and drill-operated scrub brushes

51 products

Faucet Spouts

Deliver drinking water from sinks

4 products

Sink Faucets

Manual and touch-free faucets for janitorial, restroom, and food service sinks

34 products

Garden Hose Faucets

Connect garden hose to lines coming from a building or the ground

12 products

Personal Protection Sanitizing Stations

Install in public spaces like offices to make tissues and other sanitary items accessible

10 products

Disinfecting Lights

Kill bacteria, viruses, and other microbes on surfaces that liquid cleaners could damage

12 products

Acid Neutralizers

Make acids less hazardous by raising their pH to neutral

6 products

Base Neutralizers

Make bases less hazardous by lowering their pH to neutral

5 products

Cups

Coffee, drinking fountain, and condiment cups, as well as storage cups with lids

14 products

Neutralization Tanks

Treat corrosive chemicals before they drain into sewer systems

4 products

Glassware Rinsers

Rinse the inside of glasses, tubes, or beakers with a simple press

2 products

Shampoo Caps

Remove contaminants from your hair with no rinsing required

2 products

Disinfecting Light Bulbs

Replace the light bulbs in your disinfecting lights

7 products

Electrical Power, Networking, and Controlling

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

3 products

Data Port Locks

Block USB or Ethernet ports from unauthorized use

9 products

Power Transmission

Bearing Heaters

For correct installation on shafts, heat bearings to expand them

1 product

Material Handling

Shipping Bottles

Ship up to one gallon of hazardous liquids

31 products

Carts

Transport objects around your facility

44 products

Lift Tables

Lift material to a comfortable working height and adjust as needed

1 product

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

441 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

12 products

Laboratory Jacks

Position small shop and lab equipment on an adjustable-height surface

6 products

Tripods

Stabilize cameras and other equipment

1 product

Lubricating

Oil Dispensers

Keep machinery lubricated by applying oil

24 products

Fastening and Joining

Adhesive Dispensing Guns

Apply beads of adhesive from a cartridge to surfaces

6 products

Tape Dispensers

Store and cut lengths of tape

10 products

Adhesive Cement

Form strong bonds on plastic, rubber, ceramic, and other materials

2 products

Communication

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

2 products

Paper Pads

Take notes on lined paper, grids, and large pads for easels

4 products

Whiteboard Trays

Store dry erase markers and erasers right on your whiteboard

3 products

Bottle Tags

Slip onto bottles to color code their contents

3 products