Mass Supply was founded by, and has always been, a Woman-Owned Business. We are registered with SAM and the Small Business Administration as a WOSB.

About Us

Mass Supply was created by Judith Levitsky so she could work from home and spend time with her new baby. While she has taken on a few employees since then, Mass Supply has remained a family-owned company for over 30 years.
Mass Supply gives ten percent of our profit to charity in hopes that we can make the world a better place. These charities include Hadassah, JNF, and the Sierra Club.
Mass Supply is a small, woman-owned business with the goal of making life easier for our customers. We want to be a one-stop-shop where our customers can acquire lab supplies from all their vendors quickly and easily and at a discount.
At Mass Supply, we value our customers’ time, which is why we use your purchase order numbers and part numbers. We go out of our way to get you what you are looking for fast and for the best price possible (no matter how long we have to wait on hold to do it).
Every year (before the pandemic and once the pandemic ends), Mass Supply employees (all two of us) bake pumpkin bread to send to our customers for a sweet holiday season. Pets have always been the unsung heroes of Mass Supply. Whether they need to be taken out while we’re waiting on hold or start howling during a business call or because FedEx is at the door, all our customers are familiar with Shuki, Ollie, Brody, and Mr. Kim.

What We Give Our Customers

Convenience
Send us a list of everything you are looking for, and we will find it for you (we had a customer that used to tell us how much of each item they wanted in grams, no matter how many kilos or liters they wanted. We’re not suggesting you do that, but we’re happy to work with our customers’ needs).
Back Order Report
PO
Part #
QTY
EST. Ship Date
92210405
E1271-1G
2
1.28.22, bulk material in quality control.
92210557
P4170-100g
1
BO to 4.15, we can sub 4x25g for the same price.
210581
L3414-2ML
5
3.2.22, packaging in process.
8060243
R5028-200UL
3
No reliable estimated date from supplier.
567071
D9559-1KG
5
1.26.22, in quality control.
082300
11209-2.5KG
6
Per Honeywell raw problem. No date.
Satisfaction
If you receive a product that is leaking, broken, or unsatisfactory in any way, let us know, and we will go through the appropriate channels to get you a replacement or refund. You don’t have to wait on hold or find the right group to contact because we will do it all for you.
Single Purchase Order for Multiple Vendors
If you need to place a Sigma, VWR, and Spectrum order, that’s three POs. With Mass Supply, you can put them all on a single order, saving you time and money. According to Planergy, a company designed to help organizations streamline their procure-to-pay process, “the average cost per purchase order hovers somewhere between $50 and $1,000.”
Order Confirmation
If an item is out of stock, we always check to see if it is available to be substituted in a different size. If it is not available, we automatically check with Tech Support to see if there is an alternate product to suit our customer’s needs.
WOSB
Mass Supply is an SBA-certified woman-owned small business. If you’re doing business with the US government, you need us to help fill your quota of WOSB purchases. We can help you do that, all while saving you money. And we’re not just a WOSB in the name. We are a 100% woman-run company.

Lab Chemicals and Lab Supplies

  • Receive discounts on your MilliporeSigma purchases.
  • Save up to 10% off VWR, BioPlas, Spectrum, US Biological, and other vendors.
  • All products still ship directly from the vendor to you.
  • Receive weekly MilliporeSigma backorder reports with updated status on your current backorders.
  • Free up your time by letting us be your in-house purchasing agent.
  • For easy ordering, just email or phone us with your part numbers (one customer emails us each month, “more tubes, please”). Could purchasing be easier than that?
  • Continue to use your current catalog numbers.
  • For easy problem resolution, we handle any returns, product complaints, or replacements.

Reviews

"Thank you for being so easy to work with!" - Judy G., Folium Biosciences
"Mass Supply always provides excellent service." - Daniel, Argonaut Manufacturing Services
"Mass Supply has been wonderful to work with. They are quick and efficient and a pleasure to work with!" - Crystal Roode, IVD Research
"Thank you again for being so prompt all the time, you are truly amazing!" - Christine Cho, Procurement Manager, Bio-World
"Judith at Mass Supply has simplified our laboratory consumables and equipment purchasing process, providing a one-stop source for exceptional service, pricing, and fast delivery." - Dr. Robert J. Di Vincenzo, Vice President & Director, Robertson Microlit
"I love Mass Supply! Judith always gives us a great deal and responds exceptionally fast to our requests. She gives personal customer service. You're not just a number to her." - Jen Accerl8 Technologies
"A sincere and grateful thank you for your exemplary customer service in fulfilling this order with such efficiency. Doing business with you is genuinely a pleasure." - Laura Rumbaugh, Focus Synthesis
"Mass Supply does that little extra to help me perform my responsibilities." - Darren Pennell, Director of Administration, Capricorn Products LLC
"The product I need when I need it. No excuses. If Mass Supply can't get it for me I know it just isn't available." - Bud Sulborski, Molecular Devices Corporation

Awards/Certifications/Memberships

  • CAGE Code
  • Defense Logistics Agency
  • National Association of Government Contracts (NAGC)
  • System for Award Management (SAM)
  • WOSB
  • “2014 Top Women-Owned Business” Award from Diversity Business
  • “2015 Top Women-Owned Business” and “Top 2015 Business” from Diversity Business
  • “2016 Top Women-Owned Business” and “Top 2016 Business” from Diversity Business
  • “2017 Top Women-Owned Business” and “Top 2016 Business” from Diversity Business