1.68 pH @ 25°C - Bottles Code Size Certificate of Analysis HI7001L 500 mL on request HI7001M 250 mL on request 6.00 pH @ 25°C - Bottle Code Size Package HI70060M 230 mL bottle 6.86 pH @ 25°C - Bottles Code Size FDA Bottle Certificate of Analysis HI7006/1G 1 G (3.78 L) on request HI7006/1L 1 L on request HI7006L 500 mL on request HI7006L/C 500 mL • HI7006M 250 mL on request HI8006L 500 mL • • HI8006L/C 500 mL • • 6.86 pH @ 25°C - Sachets Code Size Package Certificate of Analysis HI70006C 20 mL 25 pcs. • HI70006P 20 mL 25 pcs. 8.20 pH @ 25°C - Bottle Code Size Package HI70082M 230 mL bottle 8.30 pH @ 25°C - Bottle Code Size Package HI70083M 230 mL bottle 9.18 pH @ 25°C - Bottles Code Size FDA Bottle Certificate of Analysis HI7009/1G 1 G (3.78 L) on request HI7009/1L 1 L on request HI7009L 500 mL on request HI7009L/C 500 mL • HI7009M 250 mL on request HI8009L/C 500 mL • • HI8009L 500 mL • • 9.18 pH @ 25°C - Sachets Code Size Package Certificate of Analysis HI70009C 20 mL 25 pcs. • HI70009P 20 mL 25 pcs. pH Buffer Solutions • Safety Data Sheets · Safety data sheets for all Hanna solutions are available at hannainst.com or upon request. • Expiration date · The production batch number, expiration date, and temperature correlation table are reported on all Hanna calibration solutions. • NIST traceability · Standardized using a pH meter calibrated by means of two standard solutions prepared from NIST standard reference materials. • Air-tight bottles · Air-tight bottle with tamper-proof seal of freshness to ensure quality. • Single use sachets · Opaque packaging prevents oxidation from UV light that could alter the value. Every sachet is as fresh as the day it was packaged. • FDA compliant bottles (HI80xx) · Hanna solutions are offered in opaque bottles that meet FDA requirements. 1.68 pH Buffer Solution Plating bath samples, food samples, and waste samples are often acidic in nature. To increase accuracy of your measurement at lower pH values, it is important to calibrate your electrode and meter at the appropriate pH. pH 1.68 buffer solution allows you to calibrate your measurement system in the acidic pH range and bracket your samples by using a second value at 4.01 pH or near 7.01 pH. 6.86 pH Buffer Solution Many of our portable and benchtop instruments may now be calibrated with both pH 6.86 or pH 7.01 buffers. 8.20 and 8.30 pH Buffer Solution To increase accuracy of your measurement, 8.20 and 8.30 pH buffer solution are available. 9.18 pH Buffer Solution To increase measurement accuracy in an alkaline environment, it is important to calibrate your electrode and meter in that pH range and to preferably bracket your sample values. Hanna offers both pH 9.18 buffer and pH 10.01 buffer to fufill this requirement. 2 pH 2.169 www.hannainst.com | solutions
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