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OAKTON “Singles” pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box).
All Oakton pH buffer solutions are freshness dated, and standardized against NIST-certified references to ensure quality. ±0.01 pH at 25°C.
WD-35653-04 Buffer Pouch Assortment Pack Includes:
- Five 4.01
- Five 7.00
- Five 10.00
- Rinse solution
Buffers are NIST-traceable and offer ±0.01 accuracy at 77°F (25°C). Pack of 20 pouches.
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