Start typing to see products you are looking for.

Menu
Categories

PPE Apparel
Chemicals
Wipes
Microscopes and Lighting
Hand Tools
Gloves
Swabs and Applicators
ESD & Static Control
Lab Equipment
Pipettes
Furnaces and Ovens

All products
Services
Industries served
Brands
Promotions
Information & guide
Blogs
Contact
0 Wishlist
Login / Register

Shopping cart

Close

No products in the cart.

888-4-LABPRO (888-452-2776)
info@labproinc.com

888-452-2776

Ask For a Quote
Contact Us

Menu

Start typing to see products you are looking for.

Login / Register

0 item(s) / $0.00

Start typing to see products you are looking for.

Browse Categories

PPE Apparel
Ppe apparel
Cleanroom Coveralls
Aprons
Disposable lab coats
Frocks
Gloves
Gowns
Labcoats
Masks
Reusable Garments
Safety Gloves
Safety Goggles
Shoe Covers
Sleeves
Masks

Lab Pro Protective Face Shield Mask - 50% OFF ~~$9.00~~ $4.00
Lab Pro Masks LP-MaskSurg-W $1.25
Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF ~~$57.00~~ $9.00
Tians Face Mask 3 Layer Spp, Latex Free Elastic Earloop & Clip, Blue-500/Cs - 40578C-RS5 $57.00
Chemicals
Chemicals
Acids
ACS Grade Laboratory Chemicals
Amino Acids
Chromatography
Cleaners and degreasers
Cleaning chemicals
Cosmetic Ingredients
Detergents
Inorganic Chemicals
IPA
Life Science Chemicals
Most Popular Chemicals
Organic Compounds
Oxidizers
Reagents
Solvents
Standards
TCI Chemicals Liquid
TCI Chemicals Other
TCI Chemicals Powder Solid
USP-NF and Biopharmaceutical
Water
IPA

Isopropyl Alcohol 99% Cleanroom Grade LP (IPA 99%) Gallon $72.45
Isopropyl Alcohol 99% HPLC ( IPA 99%) 1 Gallon $66.15
Techspray 99.8% IPA - 1 Gal - 1610-G1 $35.63
Wipes
Wipes
Cleanroom Wet Wipers
Cleanroom Dry Wipers
Industrial Wipers
IPA Wipes
Lab Wipers
LabClean Wipes
Non-woven
IPA Wipes

Chemtronics 5" x 8" IPA 70% Presaturated Wipes, 100 wipers per Canister $39.12
Chemtronics IPA 91 Presaturated Wipes - 91% IPA Wipes -SIP91P $40.67
Chemtronics IPA 70 Presaturated Wipes (Refill Bag) - 70% IPA Wipes -SIP125R $33.69
Microscopes and Lighting
Microscopes
Binocular Microscopes
Borescopes
Clinical Microscopes
Compound Microscopes
Digital Microscopes
Educational Microscopes
Fluorescence Microscopes
Inverted Microscopes
Metallurgical Microscopes
Monocular Microscopes
Stereo & Dissection Microscopes
Trinocular Microscopes

Microscopes accessories
Auxilliary Lighting
Binocular Microscope Accessories
Camera Systems
Microscope Accessories
Microscope Cameras
Microscope Monitors
Microscope Parts & Accessories
Trinocular Microscope Accessories
Video Inspection Systems
Video Inspection System Accessories

Lights & accessories
Flashlights
Fluorescent Lamps
Halogen Lamps
Lamp Ballasts
Lamps
Lighting Accessories
Task Lighting
Task Lighting Parts & Accessories
Hand Tools
Hand tools
Brushes
Cutters
Heat Gun Nozzles
Heat Guns
Pliers
Scissors
Screwdrivers
Screwdriver Bits
Torque Tools
Tweezers
Wire Strippers
Hand Tools

Excelta Scissors - 346-6-HT - Micro Self-Opening - Straight - SS .63" - 346-6-HT $93.26
Excelta Brushes - ESD Safe - Offset - Plastic Handle - 197-ESD $3.50
Excelta Scissors - 346B - Micro Self-Opening - Straight - SS - Blade Length .38" - 346B $34.73
Hakko CHP PN-20-M Thin, Short Nose Pliers - PN-20-M ~~$12.77~~ $11.49
Gloves
Gloves
Nitrile Gloves
Chemical Resistant
Copolymer Gloves
Cut-Resistant Gloves
Dry Box Gloves
ESD Gloves
Examination Gloves
Latex Gloves
Glove Dispensers
Knit Work Gloves
Leather Work Gloves
Mechanics Gloves
Specialty Gloves
Powder Free Nitrile Gloves

PowerForm Nitrile Exam Gloves Black (Medium), Case of 1000 (PF-90BK)(10 boxes 100/Box) - N716883 $237.00
Ansell 93-311 Clean Nitrile Glove, X-Small, Case of 1000 - 104940 $275.35
Ansell 93-311 Clean Nitrile Glove, Small, Case of 1000 - 104941 $275.35
Swabs and Applicators
Swabs and applicators
Applicator Sticks
Cotton Tipped Swabs
ESD Safe Swabs
Foam Tipped Swabs
Polyester Tipped Swabs
Spatulas - Sterile
Wooden Stir Rods
Foam Tipped Swabs

Chemtronics Foamtip Swabs CF50 (50/bag) $32.68
Techspray Super-Tip Foam Swab - 2306-1000 $415.83
FOAM-TIP SWAB Rect Hd PE 50/P $31.00
Chemtronics Coventry Sealed Foam Swabs 44070 (500/bag, 4 inner bags of 125 swabs) $85.31
ESD & Static Control
Esd & static control
ESD Bags
ESD Equipment Ground Monitors
ESD Event Detection
ESD Floor Mats
ESD Foot Grounders
ESD Grounding Hardware
ESD Ionizers
ESD Ionizers
ESD Labels
ESD Overstocks
ESD Packaging Accessories
ESD Smocks
ESD Surface Cleaners
ESD Test Instruments
ESD Vacuum Accessories
ESD Vacuums
ESD Wipers
ESD Workstation Monitors
Static Management Program
Worksurface Mats - Rubber
Worksurface Mats - Vinyl
Wrist Strap and Footwear Testers
Wrist Straps
ESD & Static Control

Techspray Freezer - 10oz aerosol - 1672-10S $19.94
Techspray Freezer - 15oz aerosol - 1672-15S $27.85
Techspray Mat & Table Top Cleaner - 1 gal - 1733-G $45.00
Lab Equipment
Lab equipment
Anaerobic Chambers
Autoclaves & Steam Sterilizers
Balances & Scales
Baths & Circulators
Bead Baths
Blenders & Overhead Stirrers
Centrifuges
Cold Traps
Electrochemistry Meters

Refractometers
Refrigerators & Freezers
Rotary Evaporation
Shakers, Rockers & Rotators
Spectrophotometers
Thermal Cyclers
Ultrasonic Cleaners
Vacuum Pumps
Water Purification Systems
Pipettes
Pipettes
Electronic Pipettes
Mechanical Pipettes
Pasteur Pipettes
Pipette Accessories
Pipette Bulbs
Pipette Fillers - Electronic
Pipette Fillers - Manual
Pipette Tips
Repetitive Pipettes
Serological Pipettes
Transfer Pipettes
Volumetric Pipettes
Pipettes

Pasteur Pipettes, Ldpe, 1.0ml - P31201 cs/500 $30.60
Transfer Pipettes, Disposable, Pe, 5.0ml - F1016-9-PK/100 $9.85
Brandtech Pipette Controller Battery charger for accu-jet pro, 120V/60Hz - 26603 $160.00
Furnaces and Ovens
Furnaces and ovens
Furnaces
Cleanroom Ovens
Forced Convection Ovens
Gravity Convection Ovens
High Performance Ovens
Hybridization Ovens
Oven Parts & Accessories
Vacuum Ovens
Furnaces and ovens

VACUUM OVEN 1.9cuft 480F, UL/CSA CERTIFIED $2,520.00
OVEN-Shelf Lg Heratherm $301.35
Across Convection Oven FO19070 250C 18x12x18" 2.5 Cu Ft Digital Forced Air 110V $1,522.50
Heratherm Perforated SS Shelf for 26.4 cuft and 24.8 cuft Heratherm Ovens - 50135242 $603.00

All Products
All categories
Analytical / Chromatography
Assembly & Adhesives
Autoradiography Film
Bags
Beakers
Bottles
Buffers, Standards & Solutions
Burners
Carboys
Carts
Chemicals & Reagents
Clamps and Clamp Holders
Cleaners & Disinfecting
Cleanroom and Critical Environment
Colony Counters

Covid-19 supplies
Containers
Crucibles
Cryogenic Supplies
Culture Media
Culture Plates & Microplates
Cuvettes & Accessories
Cylinders
Desiccators
Dispensers & Burettes
Distillation
Electrophoresis Reagents
Evaporating Dishes
ESD & Static Control
Film and Paper
Filtration

Flasks
Funnels
Furnaces & Ovens
Furnishings & Equipment
Furnishing, Racks and Storage
Gloves
Hand Tools
Hydrometers
Ice Buckets
Indicator Paper
Inoculating Loops & Spreaders
Jointed Lab Glassware
Lab Accessories
Lab Equipment
Lab Utensils

Laboratory Seating
Labware Sets
Lighting & Accessories
Magnetic Stir Bars
Magnifiers & Accessories
Measurement
Microscopes & Accessories
Mortar & Pestles
Packaging, Bags, etc.
Pipettes
PPE Apparel & Garments
Safety Supplies
Sample Collection Tools
Scalpels
Science Education

Spill Protection
Spot Plates & Streak Plates
Stands & Supports
Sterilization Indicators
Sticky Mats & Rollers
Stoppers & Corks
Swabs & Applicators
Syringes & Needles
Thermometers
Timers & Controllers
Trays & Pans
Weights & Masses
Western Blot Boxes
Wipes
Services New

Industries Served
Industries we serve
Medical Device Manufacturing
3D Printing
503B Outsourcing Facilities
Aerospace
Agriculture and Cultivation
Cleanroom Manufacturing
Communications
Defense

Electronics Manufacturing
Government Contractors
Industrial Manufacturing
Janitorial Supplies & Facilities Maintenance
Lab and Healthcare
Oil Extraction
Pharmacy Compounding
Science Education and Teaching Institutions
Brands
Promotions
Information
Vendor Managed Inventory Guide
Alconox Detergent Selection Guide
Botanicals Labware Guide
Common Chemical Grades
Common Chemical Names
Cutters & Hand Tools Selection Guide
Documents and Forms
Frequently Used Chemicals
Glove Selection Guide
Los Angeles Lab Supplies

Cleanroom PPE & Garment Selection Guide
Microscope Guide
Nitinol Wire Cutters
Orange County Lab Supplies
San Diego Lab Supplies
Steel Cutting Tweezers
Tweezers Selection Guide
Where to Buy Deionized Water
Wiper Selection Guide
Blog
All blogs
Aerospace
Calibration of Lab Equipment
Chemicals and Solvents
Cleanroom and Critical Environment
Electric Battery Labs
ESD Safety
Lab Consumables
Lab Glassware and Glassware Equipment
Lab Pro’s Top 5
Laboratory Equipment
Laboratory Safety & Lab Efficiency
Medical Adhesives
Medical Device Industry
Microscopes, Lighting & Inspection
News
Our Blog
Pipettes
PPE and Safety Apparel
Press Release
Science Education
Solar Energy Labs
Sustainable & Eco-Conscious Lab
Swabs
Tweezers and Cutters
Ultrasonic Cleaning
VMI for Lab Supplies

Recent Posts

Glove Sizing: Your Comprehensive Guide To Glove Sizing Charts
Apr 18, 2026Counts

Breathing Safely Post-Wildfire: Protecting Yourself from Smoke and Poor Air Quality
Jan 10, 2025Counts

Choosing the Right Nitrile Gloves for Fentanyl Handling in Forensic Investigations
May 02, 2024Counts
Contact

Reference Weights & Mass Standards

Home
All Categories
Weights & Masses
Reference Weights & Mass Standards

Show sidebar

Show 16 22 44 All

Sort by: Featured

Best Selling

Name, A-Z

Name, Z-A

Price, low to high

Price, high to low

Date, new to old

Date, old to new
FILTER BY PRICE: Below $100.00

$100.00-199.00

$200.00-299.00

$300.00-399.00

$400.00-499.00

Above $500.00
FILTER BY COLOR
FILTER BY SIZE: S

M

L

XL

2XL

3XL
FILTER BY BRAND: Adidas

Camel

Motorola

Rolex

Samsung Galaxy

Seiko

Sony

Ohaus corporation

Reference Weights & Mass Standards

Ensure precise calibration with reliable reference weights and mass standards built to ASTM and OIML specifications. Ideal for analytical and precision balances, these certified weights are available individually or in sets, in various classes and materials. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.

Weight Set ASTM 50kg-1mg UC Non-Accrd TR - 30390133

Add to wishlist

Add to compare

Weight Set ASTM 50kg-1mg UC Non-Accrd TR - 30390133

$44,534.00

Weight 2P ASTM 20g UC Accrd TR - 30390254

Add to wishlist

Add to compare

Weight 2P ASTM 20g UC Accrd TR - 30390254

$250.00

Weight 2P ASTM 10g UC Accrd TR - 30390253

Add to wishlist

Add to compare

Weight 2P ASTM 10g UC Accrd TR - 30390253

$239.00

Weight 2P EB CYL 2kg UC Non-Accrd TR - 30390320

Add to wishlist

Add to compare

Weight 2P EB CYL 2kg UC Non-Accrd TR - 30390320

$471.00

Weight 1P ASTM 500mg UC Accrd TR - 30390248

Add to wishlist

Add to compare

Weight 1P ASTM 500mg UC Accrd TR - 30390248

$219.00

Weight 1P ASTM 50mg UC Accrd TR - 30390244

Add to wishlist

Add to compare

Weight 1P ASTM 50mg UC Accrd TR - 30390244

$219.00

Weight 2P EB CYL 70g UC Non-Accrd TR - 30390308

Add to wishlist

Add to compare

Weight 2P EB CYL 70g UC Non-Accrd TR - 30390308

$217.00

Weight 2P ASTM 2g UC Accrd TR - 30390250

Add to wishlist

Add to compare

Weight 2P ASTM 2g UC Accrd TR - 30390250

$239.00

Weight 2P EB CYL 10g UC Non-Accrd TR - 30390302

Add to wishlist

Add to compare

Weight 2P EB CYL 10g UC Non-Accrd TR - 30390302

$177.00

Weight 2P EB CYL 1500g UC Non-Accrd TR - 30390319

Add to wishlist

Add to compare

Weight 2P EB CYL 1500g UC Non-Accrd TR - 30390319

$471.00

Weight 2P ASTM 100g UC Accrd TR - 30390257

Add to wishlist

Add to compare

Weight 2P ASTM 100g UC Accrd TR - 30390257

$300.00

Weight 2P ASTM 50kg UC Non-Accrd TR - 30390236

Add to wishlist

Add to compare

Weight 2P ASTM 50kg UC Non-Accrd TR - 30390236

$16,566.00

Weight 1P ASTM 300mg UC Accrd TR - 30390247

Add to wishlist

Add to compare

Weight 1P ASTM 300mg UC Accrd TR - 30390247

$219.00

Weight 2P EB CYL 600g UC Non-Accrd TR - 30390317

Add to wishlist

Add to compare

Weight 2P EB CYL 600g UC Non-Accrd TR - 30390317

$367.00

Weight 2P EB GH 5kg UC No Cert TR - 30390294

Add to wishlist

Add to compare

Weight 2P EB GH 5kg UC No Cert TR - 30390294

$1,324.00

Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230

Add to wishlist

Add to compare

Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230

$1,904.00

Weight 2P EB CYL 80g UC Non-Accrd TR - 30390309

Add to wishlist

Add to compare

Weight 2P EB CYL 80g UC Non-Accrd TR - 30390309

$217.00

Weight Set ASTM 25kg-1mg UC Non-Accrd TR - 30390129

Add to wishlist

Add to compare

Weight Set ASTM 25kg-1mg UC Non-Accrd TR - 30390129

$28,956.00

Weight 1P ASTM 100mg UC Accrd TR - 30390245

Add to wishlist

Add to compare

Weight 1P ASTM 100mg UC Accrd TR - 30390245

$219.00

Weight 1P ASTM 2mg UC Accrd TR - 30390238

Add to wishlist

Add to compare

Weight 1P ASTM 2mg UC Accrd TR - 30390238

$219.00

Weight Set ASTM 1kg-1g UC Non-Accrd TR - 30390120

Add to wishlist

Add to compare

Weight Set ASTM 1kg-1g UC Non-Accrd TR - 30390120

$5,416.00

Weight 2P EB CYL 40g UC Non-Accrd TR - 30390305

Add to wishlist

Add to compare

Weight 2P EB CYL 40g UC Non-Accrd TR - 30390305

$182.00

←
1
2
3
4
5
6
…
15
→

Lab Pro Inc Plus

Improving people's lives through innovative laboratory product since 1979

Northern California:
1290 Anvilwood Ct
Sunnyvale, CA 94089

Southern California:
1919 Vineburn Ave Unit E10
Los Angeles, CA 90032

888-4-LABPRO (888-452-2776)
info@labproinc.com

Products

Covid-19 Supplies
Chemicals & Reagents
Laboratory Equipment
LabClean Wipes
Microscopes & Accessories

COMPANY POLICIES

Privacy Policy
Return Policy
Tax & Shipping Policy
Terms of Service

Leave Us A Review

Get updates on the latest products, promos, and discounts!

Leave this field empty

American Express

Copyright Lab Pro Inc. 2025 XML Sitemap

Wishlist

	Product		Price	Quantity		Options

	#title#		#price#					×

Comparing box

Features
Availability:
Price
Options
Actions