• Oakton pH Buffer Solutions have pH/temperature tables printed on the labels for accurate calibrations (not on 60-mL, but included as insert)
• Manufactured under ISO 9000 quality guidelines and traceable to NIST standards
• If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

• Buffer Options:
– pH 1.68 buffer available in clear
– pH 4.01 buffer available in red
– pH 6.86 buffer available in clear
– pH 7.00 buffer available in yellow
– pH 9.18 buffer available in clear
– pH 10.01 buffer available in blue
– pH 12.46 buffer available in clear

• Buffer Kit Contains: 1.68, 4.01, 7.00, 10.01, and 12.46

Convenient 60-mL bottles come in a pack of five-ideal for field use. Grab one when youre on the go Standardized against NIST-traceable pH references for meters with 0.01 resolution.

Store buffers away from direct sunlight.

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