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Description

Test kit para medición de nitritos (como NO 2 N), intervalo de 0.0 a 1.0 mg L). Modelo HI3873 related 015.01 1000 ml operación sencilla que lo hace operación sencilla que lo hace un instrumento excepcional para la investigación y experimentación científica Capacidad: 2 ml 2 mg L (ppm) Método: Ácido cromotrópico

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