Buffer Powder PIllows, pH 4.01 & pH 7.00 (NIST), 10 Powder Pillows of each

Product #: 2299264
USD Price: $11.65
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For pH meter standardization. Color-coded for easy identification. Contains: 10 pillows of pH 4.01 buffer (red) and 10 pillows of pH 7.00 buffer (yellow).

  • Fresh and reliable

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