Estimated by Thu, 26 Jun - Tue, 1 JulEstimated delivery Thu, 26 Jun - Tue, 1 Jul
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
JBL drop nitrite test Nitrite (No2) is a powerful poison that blocks the transport of oxygen in the blood and causes internal asphyxiation. It follows from the Ammonium obtained by bacterial decomposition and decomposes itself into non-toxic nitrate (No3). If the nitrite content is greater than 01 mg/l the bacterial decomposition of the Azote is certainly seriously threatened. In this case, the use of antibacterial drugs allows for example to solve this problem. (Source JBL) for the sweet water and sea water. Graduation scale from 0025 to 10 mg/l of nitrite. Color scale with 9 colors from yellow to fuchsia. Comparison of laboratory to compensate for the proper coloring of water. Includes a syringe for easy dosage of the quantities of water. 2.90 Come and visit our eBay store :: http: /Stor.