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Ships within 48 hours Β· Estimated delivery Sep 9 - Sep 14
π§ Pro tip: Always use a TDS meter before and after your DI cartridge
acidic well water correction
π― High Precision
125 PSI Maximum 3/4" FNPT Ports Opaque UV-Blocking Sump Buna-N O-Ring Seal
Oakton (WD-35624-70) Deluxe pH Calibration Kit W-O Meter Blue & White (ST-30) Tank & Cover Only 30 GALLON TANK & COVER ONLY π§ Pro tip: Always useOakton WD 35624 70 Deluxe pH Calibration Kit Without Meter NIST traceable buffer solutions and calibration essentials for accurate pH measurement in laboratories and field applications NIST Certified Standards 0. 01 pH Accuracy Freshness Dated MSDS Included The Oakton WD 35624 70 Deluxe pH Calibration Kit provides everything needed to maintain pH meter accuracy except the meter itself. Each buffer solution is standardized against NIST certified
US$ 21.78
US$ 29.04
US$ 20.75
US$ 20.31
