HI9829-12/13 is for premium quality 10 ppm and 100 ppm (mg/L) Chloride calibration standards. These standards are used to calibrate the HI7609829-11 Chloride ISE. Each sachet has the lot number and expiration date stamped on it. The sachet is made of light block and air-tight foil ensuring freshness each time one is used. The HI9829-12/13 is for 10 sachets each of the 10 ppm and 100 ppm chloride calibration standard. Each sachet contains approximately 20 mL of buffer.

• Lot number and expiration date on each sachet