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The Work You Do Matters. The Materials You Use Can Too.

  • Apr 7
  • 3 min read


The lab has a plastic problem. And it’s bigger than anyone wants to admit.


For decades, plastic has been the unquestioned backbone of biotech, pharma, and life sciences labs. Pipette tips. Tube racks. Cryogenic storage. Cold chain shipping.


All single-use. All disposable. All “necessary.”


But here’s the reality the industry can no longer ignore:

  • Life sciences labs generate ~5.5 million metric tons of plastic waste annually  (My Green Lab)

  • Up to 90% of lab plastic waste is incinerated, not recycled

  • Contamination, regulatory constraints, and mixed materials make true recycling largely unviable at scale


Let’s be clear: the current system is not circular. It’s linear. Waste-heavy.

And yet, most labs still operate as if plastic is the only viable option.



Why recycling isn’t solving this problem

There’s a persistent myth in our industry: “If we recycle more, we fix the problem.”


We don’t.


Here’s why:

  • Biohazard contamination disqualifies most lab plastics from standard recycling streams

  • Multi-resin plastics (common in labware) are difficult or impossible to process

  • Autoclaving and sterilization degrade materials, reducing recyclability

  • Even when collected, less than 10% of plastic globally is actually recycled (OECD)


So what happens to the rest?


It’s burned. Or buried. Or exported.


This isn’t a sustainability strategy. It’s a disposal strategy.


Other industries have already moved. Life sciences is behind.


Consumer electronics. Food packaging. Retail logistics.


They’ve all begun transitioning away from single-use plastics—not because it was easy, but because it became non-negotiable.

  • Apple Inc. has committed to removing plastics from packaging entirely

  • Unilever continues to reduce virgin plastic usage across product lines

  • Global ESG frameworks are pushing accountability into supply chains, not just corporate reports


Meanwhile, life sciences, an industry rooted in advancing human health, still relies heavily on materials that harm environmental health.


That gap is closing. Fast.


The shift isn’t coming. It’s already here.


A new class of materials is emerging; engineered specifically for lab environments, not adapted from consumer packaging.


PulpFixin is leading that shift, with advanced design innovation and pulp-based labware.


Not as a compromise. As a replacement.


Today’s innovations deliver:

  • Automation compatibility (ANSI/SLAS formats)

  • Durability across extreme conditions (including -80°C and cryogenic environments)

  • Clean-room and lab-safe performance with fiber-shedding controls

  • Structural integrity for storage, handling, and transport

  • End-of-life advantages: recyclable, compostable, and biodegradable


This isn’t conceptual anymore. It’s operational.


Where the impact is immediate


If you’re a lab operations leader, sustainability officer, or procurement team, the opportunity isn’t abstract, it’s measurable.


1. Sample Management & Storage

  • Replace plastic racks with pulp-based automation racks

  • Maintain barcode readability, robotic handling, and freezer durability

  • Eliminate thousands of plastic units annually per lab


2. Cryogenic Storage

  • Transition to compostable cryogenic boxes

  • Maintain performance in LN2 and ultra-low environments

  • Reduce long-term storage waste footprint


3. Liquid Handling Automation

  • Adopt paper-based pipette tip racks

  • Preserve automation precision while removing high-volume plastic waste streams


4. Cold Chain Shipping

  • Replace Styrofoam with sustainable thermal materials

  • Maintain temperature stability up to 72–96 hours

  • Eliminate one of the most visible and problematic waste categories in logistics

This is no longer about sustainability optics. It’s operational strategy.


The labs that move first will gain:

  • ESG alignment without operational sacrifice

  • Procurement advantages as sustainability mandates tighten

  • Brand leadership in an industry under increasing scrutiny

  • Cost efficiencies over time as disposal and compliance pressures rise


The ones that wait?


They’ll be forced to react.


The bottom line

Plastic became the default because there was no alternative.


That’s no longer true.


The materials exist. The performance is proven. The pressure—from regulators, investors, and society—is accelerating.


The only question left is adoption.


A simple challenge to the industry


Look around your lab.


Count the plastics you use in a single day.


Now multiply that by every lab, every company, every country.


That’s the scale of the problem. And the scale of the opportunity.


The future of life sciences won’t be built on plastic.


It will be built on better materials.


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