Lab Pulse | Procurement Playbook

Where to Buy Lab Supplies: A Strategic Guide for R&D Efficiency

Three scientists in lab coats working together in a laboratory, looking at a tablet and laptop screen to manage R&D procurement.

Pharma and biotech organizations purchase lab supplies through an array of channels, including manufacturer websites, scientific distributors, supplier portals, procurement system punchouts, and lab supply marketplaces.  

For many organizations, the question has long since moved beyond simply where to buy lab supplies. The real challenge is determining which purchasing channels, supplier relationships, and procurement models best support scientific momentum while maintaining operational oversight and flexibility.

This guide reviews the most common ways research teams buy lab supplies today, the challenges that emerge as purchasing scales, and how organizations can evaluate the right purchasing approach for their teams.

For a broader discussion of purchasing strategy, read our guide to lab supply purchasing for pharma and biotech

Where do R&D teams typically buy lab supplies today?

Most teams rely on a mix of purchasing channels. The right option often depends on product type, urgency, existing supplier relationships, internal controls, and whether the purchase is catalog, non-catalog, custom, or recurring. 

Five main purchasing channels for lab supplies 

  1. Manufacturer storefronts

    Many researchers start directly with the original manufacturer when a protocol requires a specific brand, product line, or exact technical specification. Manufacturer sites can be useful for product documentation, certificates, technical data sheets, and direct product expertise.

    While this approach works well for highly specific product requirements, it becomes difficult to manage when teams need supplies from dozens or hundreds of different manufacturers, want to compare alternatives, or need to coordinate purchasing data across departments.

  2. Scientific retailers and catalog sites

    Scientific retailers and catalog sites provide access to broad product categories, including general lab supplies, consumables, reagents, and equipment. They can be useful for quick searches, product discovery, or as a backup when a preferred supplier is out of stock.

    The challenge is that each site usually has its own login, cart, invoice, and tracking process. As purchasing volume grows, this fragmented approach creates siloed records and extra administrative work for all stakeholders involved.

  3. Laboratory supplier portals

    Large laboratory supply companies often provide online portals for organizations with established purchasing relationships. These portals can support negotiated pricing, familiar product lines, and existing supplier agreements.

    The limitation is that each portal reflects one supplier’s ecosystem. Researchers must still jump between portals to compare availability, lead times, and pricing across suppliers.

  4. Procurement system punchout catalogs

    Punchout catalogs connect approved suppliers directly to procurement systems, helping maintain purchasing controls, approval workflows, and ERP or P2P alignment.

    For procurement teams, punchouts can support compliance and standardization. For researchers, however, navigating multiple punchouts can still feel like managing separate supplier websites. Comparing products across suppliers requires moving in and out of different catalogs, which can slow down ordering decisions.

  5. Lab supply marketplaces

    Lab supply marketplaces aggregate millions of products from thousands of suppliers into one centralized purchasing environment. This model allows teams to compare products, evaluate availability, and coordinate purchasing across suppliers without relying on a single vendor portal.

    Marketplace capabilities vary, so organizations should evaluate whether a platform supports supplier breadth, preferred supplier steering, non-catalog requests, consolidated invoicing, order tracking, and integration with existing procurement systems.

For organizations evaluating centralized supplier access, ZAGENO’s lab supplies and equipment marketplace provides access to a broad range of scientific products across major categories. 

What are the challenges of scaling R&D procurement?

As labs grow, supplier networks grow alongside them. What begins as a manageable purchasing process for a small team becomes increasingly difficult to coordinate across an enterprise organization. 

Common challenges include:

  • Fragmented ordering across many supplier websites and portals
  • Inconsistent pricing and availability across suppliers
  • Limited visibility into purchasing activity
  • Manual coordination around approvals, quotes, and invoices
  • Difficulty comparing products across catalogs
  • Delayed shipments, substitutions, and backorders
  • Heavy administrative burden for researchers, procurement, and finance teams

These challenges make it harder to maintain purchasing consistency without limiting scientific flexibility. In fact, manual bottlenecks routinely stall innovation timelines; according to a ZAGENO perspective published by the BioIndustry Association, shifting to smarter digital spend management can reduce ordering and approval times by 50% to 75% for scaling research organizations. 

For organizations focused on order execution, see our guide on how to order lab supplies online more efficiently. 


What should R&D look for in a modern lab supply purchasing experience? 

If your organization is evaluating where and how teams buy lab supplies, the most important question is not just which supplier has the item. It is whether the purchasing model supports the needs of researchers, procurement, and finance at the same time. 

  1. Breadth and depth of inventory

    Research teams should be able to access general lab supplies, consumables, chemicals, reagents, instruments, and specialty products without navigating a patchwork of disconnected supplier sites. 

  2. Transparent pricing and availability

    Teams need visibility into pricing, stock status, delivery timelines, and supplier options before placing an order. This is especially important when experiments depend on critical materials arriving on time. 

  3. Preferred supplier steering 

    Procurement teams should be able to guide users toward approved suppliers, negotiated pricing, and preferred purchasing paths without creating unnecessary barriers for researchers. 

  4. Support for catalog and non-catalog items 

    Research purchasing does not always fit neatly into standard catalogs. Teams may need custom quotes, specialty items, supplier additions, or non-standard products that require a more flexible purchasing process. 

  5. Ordering and tracking visibility 

    Researchers and lab managers should be able to track orders, monitor backorders, and see delivery updates without chasing suppliers manually. 

  6. Procurement and finance control 

    Procurement and finance teams need spend visibility, clean purchasing records, consolidated invoicing where appropriate, and workflows that support internal controls. 

For broader procurement considerations, explore ZAGENO’s resources on pharma procurement workflows. 

How a marketplace fits into the purchasing ecosystem 

A marketplace is one of several purchasing models available to life sciences organizations. For teams managing a growing number of suppliers, it provides a centralized way to compare products, coordinate purchasing activity, and improve visibility across research, procurement, and finance teams.

The right approach depends on factors such as specific supplier requirements, existing purchasing controls, organizational scale, integration needs, and how much flexibility researchers need in day-to-day ordering.

A marketplace is especially useful when organizations want to keep access broad while making purchasing easier to manage. Instead of forcing all activity through one distributor or requiring researchers to search across many supplier sites, a centralized marketplace helps teams compare suppliers, route purchases appropriately, and maintain better visibility into enterprise-wide activity.

FAQ about where to buy lab supplies

  1. What is the best place to buy lab supplies?
    The best place to buy lab supplies depends on the organization’s product requirements, supplier relationships, purchasing controls, and workflow needs. Research teams may buy directly from manufacturers, scientific retailers, supplier portals, procurement punchouts, or lab supply marketplaces.
  2. Why do research organizations use multiple purchasing channels?
    Research organizations often use multiple purchasing channels because different products require different sourcing approaches. A specialized reagent may come directly from a manufacturer, while routine consumables may be sourced through preferred suppliers, distributor portals, or a marketplace.
  3. How is a lab supply marketplace different from a supplier portal?
    A supplier portal provides access to one supplier’s catalog. A lab supply marketplace allows teams to search, compare, and purchase products across many suppliers from a centralized environment.
  4. How can procurement teams improve visibility into lab supply purchasing?
    Procurement teams can improve visibility by centralizing purchasing activity, standardizing workflows, guiding users toward preferred suppliers, and using systems that provide reporting across suppliers, teams, and locations.
  5. What should pharma and biotech organizations consider when choosing where to buy lab supplies?
    Pharma and biotech organizations should consider supplier coverage, preferred supplier support, pricing transparency, approval workflows, ERP or P2P integration, order tracking, invoicing, and support for catalog and non-catalog items.

The next step to streamline R&D purchasing 

Buying lab supplies should not require researchers to chase inventory across supplier websites or procurement teams to manage endless disconnected purchasing records.

By understanding where lab supplies are purchased today and how each purchasing model works, organizations can choose an approach that supports scientific speed, supplier flexibility, and operational control.

ZAGENO helps pharma and biotech organizations centralize supplier access, simplify purchasing coordination, and improve visibility across research purchasing activity.

Laptop displaying the ZAGENO platform interface next to a 4.9-star customer support badge and a

Ready to accelerate the lab supply ordering process?
Request a demo to see how ZAGENO can support a more coordinated lab supply purchasing experience. 

All your lab needs in one place

Access 50,000,000 products in one shop!

Trusted by thousands of scientists, lab managers, procurement and finance teams, ZAGENO's marketplace will help you search and order quickly in one go. Reach out for a demo today!