Feature

●Measurement items: Nitric acid / Nitrogen Nitrogen / Measurement frequency: 150 / Simple water quality inspection instrument / ★Measurement principle: Reduction and Naphthyl Ethylene amine ratio color; ★Measurement scale: <<<<Nitrate ion> 1, 2, 5, 10, 20, 45 mg/L. <Nitrogen> 0.2, 0.5, 1 , 2, 5, Measuring time: 3 minutes. Contents: 150 tubes (30 bags of 5 laminate), 1 storage bag, 1 standard color (with case) and 1 usage: 1 part


Description

Product Description

Recommended for people with high frequency measures.

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