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STBMRFA12DP Millipore

Fluid A in bottle with screw cap and septum, double packed

The Fluid A can be used in combination with the Steritest™ sterility testing system to rinse membranes and dilute/dissolve samples. It is double packed for increasing the test method reliability.

  •  eCl@ss 32014001

  •  NACRES NA.74



Related Categories All Liquid Media/Broths, Microbiological Culture Media, Microbiology, Ready Media - in bottles, tubes, ampoules & Petrifilms
form   liquid
packaging   pkg of 100 mL
  pack of 12 tests
application(s)   microbiology: suitable
  sterility testing: suitable
color   clear, with no precipitate and free of visible particles
input   sample type pharmaceutical(s)
pH   7.1±0.2 (25.0 °C)
Agency/Method   USP 71
  in accordance with EP 2.6.1
  in accordance with JP 4.06
  in accordance with USP 71
Featured Industry   Pharmaceutical
compatibility   for use with Steritest®
shipped in   ambient
storage conditions   Room Temperature (2 to 25 °C)


General description

The Fluid A is suitable as a general rinse buffer, and compatible with most samples. Excellent for dissolving or diluting samples, reconstituting commercial microorganisms, or as a transport medium for microorganisms. The sterilized double Tyvek® packaging allows to streamline the cleaning procedures, to minimize the risk of cross-contamination in laminar flow hoods and to secure an efficient decontamination of isolator chambers. The products are supplied as 100 mL bottles, screw cap with septum closure. The sterilization efficiency of the packaging including the space between the protective cap and the septum is verified on each batch with Biological Indicators.


Type of Test
Sterility Testing


Screw cap with septum


United-States Pharmacopeia, European Pharmacopeia, Japanese Pharmacopeia

Culture Medium

Fluid A

Analysis Note

QC organisms
S. aureus (ATCC 6538)

B. subtilis (ATCC 6633)

P. aeruginosa (ATCC 9027)

C. albicans (ATCC 10231)

A. niger (ATCC 16404)

C. sporogenes (ATCC 11437)

Target Microorganisms: Rinse Buffers and Additives

Legal Information

Tyvek is a registered trademark of E. I. du Pont de Nemours and Company

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles


Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology Theory: Media Preparation

Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the natural environment, microbes have adapted to the habitats most suitable ...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

Sterility Testing Culture Media & Rinsing Fluids

Our sterility media and rinsing fluids are a critical component of your Steritest™ solution. They provide the highest level of quality and testing confidence. They have been formulated and tested to ...
Keywords: Aerobic, Anaerobic, Antibiotics, Culture media, Filtration, Indicators, Sterilizations

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