pH Buffer Calibration Solution Kit 2-Pack — one pH 4.00 (red) and one pH 7.00 (Yellow), Each 500 mL (1.06 Pint) — NIST Traceable Reference Standards for All pH Meters

₱2,782

+ ₱ 1,512

International Shipping

Shipping Cost from USA to Philippines inclusive of custom fees.

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Get it between 2026-05-25 to 2026-06-01.

Additional 3 business days for provincial shipping.

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7 Day Return Policy

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DETAILS

Product ID:

446165

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Identifier:

B01LVU1UD1

Brand:

Biopharm

Model:

Shipping Weight:

2.66 lbs

Manufacturer:

Biopharm Inc

Shipping Dimension:

9.69 x 6.69 x 3.5 inches

FEATURES

Color Coded for Easy Identification

Individually Bagged 500 ml (16.9 fl oz) Poly Bottles

Lot Numbered and Expiration Dated

Free Certificate of Analysis and Traceability

For Pharmaceutical, Academic, Research and Industrial Uses

DESCRIPTIONS

Want that feeling of confidence from doing things right? Get our accurate, unbiased, independent and scientifically documented calibration standards and be sure your meter is working correctly. These buffer calibration solutions are suitable for the calibration of all pH meters. Each production lot is manufactured in our laboratory following carefully controlled written procedures and standardized against NIST standard reference materials (SRM) for high accuracy. The finished product is assigned a unique Lot number and expiration date. These products will have greater than one year shelf life when received.