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Cole-Parmer Oakton Traceable pH Standard Buffer with Calibration, Clear, pH 4; 500 mL

Catalog No. NC0036227 Shop All Cole-Parmer Products
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Oakton pH buffers are compared and traceable to NIST Standard Reference Materials. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. Calibrate at pH 4 with color-coded and colorless buffers available in a 500 mL bottle.

Catalog No. NC0036227 Supplier Cole-Parmer Supplier No. 0065100
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Oakton pH buffers are compared and traceable to NIST Standard Reference Materials. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. Calibrate at pH 4 with color-coded and colorless buffers available in a 500 mL bottle.

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