BUTTERFIELD BUFFER,  is used as a diluent  in microbial limit testing of pharmaceutical products and in food testing.

The MWE BUTTERFIELD BUFFER is ready to use and available in 5ml and 10ml.

The buffer is Phosphate with peptone and polysorbate 80 which is used in standard methods for the enumeration of bacteria and fungi.

The sampling device comes with a high visibility blue cap and swab, which is easy to find and retrieve if accidentally dropped.

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Recommended applications

Sampling in food production areas

  • High visibility blue cap
  • Available in 5ml and 10ml
  • Ambient temperature storage and transport
  • Reduced packaging and storage space
  • Ready to use
  • Easy to transport
  • Blue cap and swab can be easily retrieved if dropped
Product Codes
Code Description Cap Colour Pack size Shelf life
MW780 Butterfield Buffer 10ml Blue 50 18 months
MW781 Butterfield Buffer 5ml Blue 50 18 months
Document Type
Document Name
MSDS MW780 (Transwab® NRS II™with Butterfield Buffer)
For articles and clinical studies on  

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