HI4001-03 градуировочный стандарт 1000 мг/л N, раствор, 500 мл

HI4001-03 is a 500 mL bottle of premium quality 1000 ppm (mg/L) ammonia standard solution (as NH₃-N).

Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna’s line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

1000 ppm (mg/L) ammonia standard

Air tight bottle with tamper-proof seal

Lot number and expiration date printed on each label