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
H3895 CTK Agriculture, Basic
HI2211 Basic pH / ORP / °C Meter / 2-Point Calibration
HI775 Checker HC ® - Alkalinity in fresh water (dKH)
HI98128 pH/°C-Tester (0.01 pH resolution) - waterproof
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
HI739 Checker HC ® - Fluoride. HR
HI5421 Research Grade Dissolved Oxygen and BOD Meter
เครื่องวัดปริมาณไนไตรต์ ช่วงต่ำ ในน้ำทะเล รุ่น HI767
HI38054 CTK Ozone
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
HI7073L - Proteins - 500ml
Turbidity (EPA method) and Chlorine Portable Meter - HI93414
HI4016-02 ISE 100 mg/L (ppm) Sodium Std , 500 ml Bottle