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650470 Tripak Dry Powder Buffer Capsule
Brand: ExtechConvenient calibration solutions in capsules for pH meters.
Features- Includes 3 vials (10 capsules each) of 4, 7 and 10 pH dry powder buffers and one dispenser vial of color key preservative.
- Dissolve 1 capsule in 100mL of distilled water to prepare buffer solution (accurate up to ?0.02 pH).
