pH BufferspH Buffers

A full range of pH buffers for most laboratory applications.

pH Buffers are traceable to NIST standards and each includes a comprehensive Certificate of Analysis. All buffers are certified at 25oC.

  • Color coded Buffers with flip-top cap for pH 4, 7 & 10 - Easy recognition, easy dispersing
  • Available in sizes from 500ml to 20Liters - Use only what is required and save money on larger volumes
  • Certificate of Analysis with actual concentration, lot number, expiry date, and traceability to NIST (where applicable) - Complete documentation for audit purposes

Please see the product listing below or use the Search this Category field below for a specific pH search using the pH number as the keyword eg pH 9

Alternatively, please do not hesitate to contact for any assistance, we'll be pleased to help.

Product Listings for pH Buffers

 CodeItemUnit
260-000-313
Buffer pH 0.9 +/- 0.02 @ 25C
View in favourites
L
250-201-001
Buffer pH 1
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500ml
250-201-002
Buffer pH 1
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1L
250-201-003
Buffer pH 1
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5L
250-201-004
Buffer pH 1
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10L
250-202-001
Buffer pH 2
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500ml
250-202-002
Buffer pH 2
View in favourites
1L
250-202-003
Buffer pH 2
View in favourites
5L
250-202-004
Buffer pH 2
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10L
250-203-001
Buffer pH 3
View in favourites
500ml
250-203-002
Buffer pH 3
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1L
250-203-003
Buffer pH 3
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5L
250-203-004
Buffer pH 3
View in favourites
10L
250-204-001
Buffer pH 4
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500ml
250-204-002
Buffer pH 4
View in favourites
1L
250-204-003
Buffer pH 4
View in favourites
5L
250-204-004
Buffer pH 4
View in favourites
10L
250-204-501
Buffer pH 4 Red
View in favourites
500ml
250-204-507
Buffer pH 4 Red
View in favourites
1L
250-204-502
Buffer pH 4 Red
View in favourites
5L
250-205-001
Buffer pH 5
View in favourites
500ml
250-205-002
Buffer pH 5
View in favourites
1L
250-205-003
Buffer pH 5
View in favourites
5L
250-205-004
Buffer pH 5
View in favourites
10L
250-206-001
Buffer pH 6
View in favourites
500ml
250-206-002
Buffer pH 6
View in favourites
1L
250-206-003
Buffer pH 6
View in favourites
5L
250-206-004
Buffer pH 6
View in favourites
10L
250-207-001
Buffer pH 7
View in favourites
500ml
250-207-002
Buffer pH 7
View in favourites
1L
250-207-003
Buffer pH 7
View in favourites
5L
250-207-004
Buffer pH 7
View in favourites
10L
250-207-501
Buffer pH 7 Yellow
View in favourites
500ml
250-207-507
Buffer pH 7 Yellow
View in favourites
1L
250-207-509
Buffer pH 7 Yellow
View in favourites
Gallon
250-207-502
Buffer pH 7 Yellow
View in favourites
5L
250-110-101
Buffer pH 7.2 (phosphate), for BOD
View in favourites
1L
250-200-580
Buffer pH 7.40
View in favourites
500ml
250-200-581
Buffer pH 7.40
View in favourites
1L
250-200-582
Buffer pH 7.40
View in favourites
5L
250-208-001
Buffer pH 8
View in favourites
500ml
250-208-002
Buffer pH 8
View in favourites
1L
250-208-003
Buffer pH 8
View in favourites
5L
250-208-004
Buffer pH 8
View in favourites
10L
250-209-001
Buffer pH 9
View in favourites
500ml
250-209-002
Buffer pH 9
View in favourites
1L
250-209-003
Buffer pH 9
View in favourites
5L
250-209-004
Buffer pH 9
View in favourites
10L
250-210-001
Buffer pH 10
View in favourites
500ml
250-210-002
Buffer pH 10
View in favourites
1L

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