Buffer Solution pH 1.68 +/- 0.02 @ 25 DEG C Reference Standard

B-220-1LT
$204

Test Specification Min Max pH @ 25?? 1.66 - 1.70 1.66 - 1.70 pH @ 25?? 1.66 - 1.70 1.66 - 1.70 TRACEABLE TO NIST TRACEABLE TO NIST EXPIRATION DATE...

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Ammonium Chloride-Ammonium Hydroxide Buffer Solution pH 10.0 +/- 0.1 For Water Hardness APHA

B-205-1LT
$232

Test Specification Min Max pH @ 25[dC 10 +/- 0.1 10 +/- 0.1 pH @ 25[dC 10 +/- 0.1 10 +/- 0.1 pH @ 25[dC 10 +/- 0.1 10 +/-...

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prices from$232
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prices from$180
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