100 ppm Nitrate Standard (as N) Sachets for HI9829 (25 x 25 mL)
$89.99HI9829-15 is a premium quality 100 ppm Nitrate Standard (as N) calibration standard. The standard is used to calibrate the HI7609829-12 Nitrate 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. Hanna's line of calibration standards have been formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI9829-14 is for 25 sachets containing approximately 25 mL of buffer.
- Pre-mixed to exact standard value
- pH and ionic strength stabilized
- Lot number and expiration date on each sachet
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HI9829-15 is a premium quality 100 ppm Nitrate Standard (as N) calibration standard. It is produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
Convenience of individual packaging
- Ideal for field use due to portability
- Every sachet is as fresh as the day it was packaged
- pH and ionic strength stabilized
Each sachet marked with lot number and expiration date.
- Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.