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WTW pH Buffer Ampoules

Up to 5 years shelf life
  • Convenient ready-to-use, sealed glass ampoules with presterilized buffers
  • Certified accuracy traceable to NIST/DIN standards
Highly precise standards with +/-0.01 pH accuracy. Presterilized and free of preservatives, these single-use buffers offer a 5-year shelf life. Each sealed glass ampoule contains 25 mL of solution.
$103.14 - $355.82CAD / Pkg of 60

3 variations of this product are available.

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3 PRODUCT OPTIONS
Compareitem specifications
Buffer Kit Values Volume (mL) Description
Availability Pricing
WTW 285138398 pH 4 & 7 Buffer Ampoules, 2 x 30Ea RK-59351-36 Mfr # 285138398
COMPARE
4 and 7 25 pH 4 & 7 Buffer Ampoules, 2 x 30Ea
$254.90CAD / Pkg of 60
WTW 285138632 4 & 7 Buffer Ampoules, 2x9 Ea, 50 mL 3M KCl RK-59351-38 Mfr # 285138632
COMPARE
4 and 7 25 4 & 7 Buffer Ampoules, 2x9 Ea, 50 mL 3M KCl
$103.14CAD / Pkg of 18
WTW 285138192 4,7,10 Buffer Ampoules, 2 x 30 Ampoules Ea RK-59351-42 Mfr # 285138192
COMPARE
4, 7, and 10 25 4,7,10 Buffer Ampoules, 2 x 30 Ampoules Ea
$355.82CAD / Pkg of 60
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