SAOB (Sulfide antioxidant buffer), 500 mL bottle
ISE Standard solution 0,1M of Silver std. (as N), 500 mL bottle
ISE Standard solution 0,1M of Sodium std. (as N), 500 mL bottle
ISE Standard solution 100 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
ISE Standard solution 1000 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
ISE Standard solution 10 mg/L (ppm) of Sodium std. (as N), 500 mL bottle
Gas sensor combined with Delrin, designed for the determination of ammonium in wine, beer, dairy products, water, sewage, soil.
Solid electrode, combined from PEI, designed for the determination of free bromine in emulsions, beverages, plants, soil, and as an indicator for titrations.
Feststoffelektrode, kombiniert aus PEI, ausgelegt als Indikator bei Titrationen mit Chelaten.
Liquid membrane electrode combined from PEI / PVC, adapted for the determination of free calcium in beverages, water and sea water.
Gas sensor combined with Delrin, designed for the determination of carbon dioxide in water, soft drinks, wine tasting
HI3874 CTK Nitrate
เครื่องวัดคลอรีน
HI6074 - 7.400 pH@25°C - MQ - 500ml
HI716 Checker HC ® - Bromine
HI145-00 Thermometer (°C) with T-shaped (125mm)
HI7609829-2 - Dissolved Oxygen Sensor for HI9829 Multiparameter
HI5074 - 7.40 pH@25°C - TQ - 500ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
HI9812-5 Multiparameter pH/EC/TDS/°C - EC to1990 µS/cm
HI4104 - Calcium ISE, Polymer membrane combination