Aseptic Sampling & Containers

Reliable Solutions for Sample Collection or Fluid Transfer and Storage

Sartorius offers a complete line of solutions for sample collection or for transferring small volumes of fluids to storage. TakeOne® sampling solutions integrate with stainless steel and single- use applications and incorporate process enabling technologies and configurations that significantly expand sample taking capacity.    
A broad range of collection containers includes bags in a variety of film materials, as well as bottles and tubes that feature our robust Mycap® aseptic bottle closures.

Single-Use and Stainless Sampling Solutions

Devices and collection containers for any process step or application, from R&D through GMP manufacturing.

A Wide Range of Bag Films and Rigid Containers

Different fluid contact materials and container formats to accommodate various process fluids, assay types and handling preferences.

Individual and Multi-Container Options

An array of individual containers and multi-bag or bottle manifold options to meet your day-to-day process needs.

TakeOne® Solutions for Simplified Sampling

Not all samples are equal — upstream and downstream processes have quite different sampling needs. 
TakeOne® aseptic sampling solutions have been designed to integrate seamlessly with stainless steel or single-use processes and can be used for sterility, bioburden, endotoxin testing or routine process monitoring.

Explore TakeOne®

Select the Right Container for Your Needs

Sartorius’ family of collection containers includes bags in a variety of film materials, as well as bottles and centrifuge tubes that feature Mycap®, a robust aseptic closure.  These containers are  suited for sample collection or process fluid storage, transfer and distribution. 


Mycap® Bottles

Mycap® Centrifuge Tubes

Benchmark Sampling System for syringes

Flexsafe® Single-Use Bags

Celsius® Paks

Container Type

Rigid Container

Rigid Container

Rigid Container



Volume Range

15 mL – 20 L

15 mL, 50 mL

Per request

20 mL – 1 L

30 mL – 100 mL

Fluid Contact Material

PETG, PC, PP, and more


Per request



Precision Volume Control






Main Applications

Process Sampling
Ambient Handling
Cold or frozen storage 

Process Sampling
Ambient Handling
Cold or frozen storage

Process sampling (non-aseptic)*

Ambient Handling
Cold or frozen storage 

Frozen storage

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*Available with optional check valve

Mycap® Aseptic Bottle Closures

Mycap® is a one-piece, ready-to-use and single-use aseptic fluid transfer system for ridged containers, removing uncertainty and easing validation. 
Every Mycap® closure features a secure, platinum-cured silicone seal across a diverse range of configurations.  Available pre-sterilized with container affixed (individual containers or multi-bottle manifolds) or non-sterile and ready to install on your own bottle and autoclaved. 

Explore Mycap®

Benchmark Repetitive Process Sampling

Aseptically connect a Benchmark sampling assembly at the point of use to your stainless steel or single-use bioreactors, mixing vessels, media or buffer containers and other equipment to dramatically increase the number of samples that can be collected. 
The Benchmark system collects samples into a syringe, making it ideal for the routine process monitoring of:  

  • Cell density  
  • Cell viability  
  • pH and gas analyses  
  • Nutrients and metabolites  
  • Osmolality  

Explore Benchmark

Flexsafe® 2D Bags for Small-Volume Processing

Flexsafe® containers are both robust and easy to use. The film’s strength and flexibility provide consistent performance and easy handling for a range of applications, such as sampling and long-term storage. Available as individual containers or multi-bag manifolds.

Explore Flexsafe® 2D

Celsius® Paks for Frozen Storage

Celsius® single-use containers are sterile, pre-assembled and ready-to-use for freezing and thawing biopharmaceutical operations in commercially available equipment — so you can leverage your existing freeze and thaw infrastructure. Available as individual containers or multi-bag manifolds.

Explore Small Volume Celsius® Paks

Related Products

Aseptic Disconnections

Sartorius offers multiple disconnection technologies, with proven sterility assurance, to accommodate your specific process requirements.

Learn More

Tubing Sets and Assemblies

A comprehensive portfolio of standard and custom tube sets for transfer, distribution or filling of in-process fluids.

Learn More

Learn More About Aseptic Sampling & Containers

Related Assets

Application Note

Aseptic Sampling Best Practices Endotoxin Binding Affinity

PDF | 457.8 KB
White Paper

The Importance of Aseptic Sampling Devices in a Bioburden Reduction Strategy

PDF | 390.9 KB

Consult Our Experts

Consult Our Experts

Related Topics

Liquid Storage and Shipping

Flexsafe® 2D and 3D single-use bags are designed to store and transport all bioprocessing fluids.

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Aseptic Connections 

Sartorius brings together multiple technologies and vast experience, with more than 1.2 million sterile connections supplied every year, we can help y...

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Frozen Storage and Shipping

Sartorius offers an integrated family of products purpose-designed for the modern biopharmaceutical cold chain.

Learn More
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