Dung Dịch Hiệu Chuẩn Amonia 10ppm Dạng Gói 20mL, 25 gói
2,771,000 VNĐ
(bao gồm VAT 8%)
In stock (can be backordered)
HI9829-10 is a premium quality 10 ppm (mg/L) Ammonium Nitrogen (NH4+-N) calibration standard. The standard is used to calibrate the HI7609829-10 ammonium 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 HI9829-10 contains 25 sachets, each with approximately 20 mL of Ammonium Calibration Standard (as N).
- Pre-mixed to exact standard value
- pH and ionic strength stabilized
- Lot number and expiration date on each sachet
HI9829-10 is a premium quality 10 ppm (mg/L) Ammonium Nitrogen 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.
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(bao gồm VAT 8%)