The portable laboratory ammonia nitrogen colorimeter LH-N12 is mainly used in the rapid detection of the ion concentration of ammonia nitrogen in water, which is detected by salicylic acid method and the results are consistent with the international. The portable laboratory ammonia nitrogen colorimeter is tested accurately and quickly.
The portable laboratory ammonia nitrogen colorimeter is mainly used in the rapid detection of the ion concentration of ammonia nitrogen in water, which is detected by salicylic acid method and the results are consistent with the international. The portable laboratory ammonia nitrogen colorimeter is tested accurately and quickly.
Product name:The portable laboratory colorimeter
Test item: ammonia nitrogen
Light souce: Silicon diode
Method：Salicylic Acid Photometric method
Operating conditions:0 to 40℃,0 to 90% relative humidity (noncondensing)
Life of battery：1×9V,more than 40h
shutdown：Press the “ON/OFF” button to shutdown the colorimeter after the test.
1.Is ammonia in drinking water bad?
At levels in air greater than 100 ppm it can cause serious injury to such tissues.Ammonia is toxic to some fish and other aquatic organisms at concentrations below 1 mg/l (ppm) in water. ... As little as one teaspoonful of 10% ammonia solution can be lethal.
2.Is ammonia harmful to humans?
Inhalation: Ammonia is irritating and corrosive. Exposure to high concentrations ofammonia in air causes immediate burning of the nose, throat and respiratory tract. ... Inhalation of lower concentrations can cause coughing, and nose and throat irritation.
3.Is it normal to have ammonia in tap water?
Why you need Ammonia Removers & Tap Water Conditioners. Tap water can look crystal clean and clear, but often contains chemicals toxic to aquarium life. Learn howAmmonia Removers & Tap Water Conditioners protect fish from the toxic effects of chlorine and chloramines.
4.How about your service?
1) Any inquiries will be replied within 24 hours.
2) Professional manufacturer,Quality issue,competitive price.
3) All products will be strictly quality checked and well-packed before shipping.
4) If you order FCL and the broken more than 2%,we will replace you at next time.
5) If you have any question,please feel free to cantact me at any time.
5.How can I get a sample ? What’s the sample fee? Is it refundable ?
Please confirm with us the model you’ll purchase, and you prepaid the sample fee , after sample tested and qualified, we will refund this sample fee when you place the bulk order. We can send out the sample within 2 working days after receiving payment.