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Home » Hanna Instruments Waterproof pH Tester with Replaceable Electrode w/ accuracy ±0.05 pH
Hanna Instruments Waterproof pH Tester with Replaceable Electrode w/ accuracy ±0.05 pH
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Item Code: HN1133
List Price: $129.99
You Save: 36.00 (27%)
Price:     $93.99  
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Hanna Instruments pH 4.01 Calibration Solution, 20 ml Sachet (25pcs)
$44.99
$25.99
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HN1351
HANNA instruments` buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 mL sachets are single-dose
Hanna Instruments pH 7.01 Calibration Solution, 20 ml Sachet (25pcs)
$44.99
$25.99
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HN1353
pH 7.01 is the most widely used among all buffer solutions. For this reason we have prepared it in a wider variety of sizes to meet every application need. Whether you prefer to have your solutions
Hanna Instruments pH 10.01 Calibration Solution, 20 ml Sachet (25pcs)
$44.99
$25.99