AMCO-EPA solution @ 0 FTU (30 mL)
The HANNA® turbidity calibration solutions are produced according to the AMCO AEPA-1 standards, at 0, 10, 20 and 500 FTU.
They are preferred to the formazine based standards, as they are non-toxic, stable, reusable and long-lasting.
Order Information: AMCO-EPA solution @ 0 FTU (30 mL)
HI200M 1L Magnetic stirrer with stainless steel cover plate, 230V
HI9829 Multiparameter pH/ISE/EC/DO/Turbidity Waterproof Meter with GPS option
HI5013 - 13.00 pH@25°C - TQ - 500ml
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711 

