Buffer solution pH 4.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 7.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
PH/ORP Meters
Buffer solution pH 1.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
All Product
Buffer solution pH 10.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
Pufferlösung pH 1.679, 25 Beutel à 20 ml, ±0,002 pH, Millesimal Quality mit Analysezertifikat
Buffer solution pH 2.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 3.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
All Product
Buffer solution pH 4.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer Solution pH 4.010, ±0,002 pH, Millesimal Quality
Buffer solution pH 6.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 7.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer Solution pH 7.010, ±0,002 pH, Millesimal Quality
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ รุ่น HI716
HI8936DN EC - Transmitter - 0.0 to 199.9 µS/cm
HI705 Checker HC ® - Silica, LR
HI758 Checker HC ® - MARINE Calcium
HI727 Checker HC ® - Color of Water
HI5421 Research Grade Dissolved Oxygen and BOD Meter
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
PCA 310 Online Chlorine Analyzer & Controller
Marine Salinity Waterproof Tester
HI771 Checker HC ® - Chlorine, Ultra-High Range
HI93501N FOODCARE Thermistor-Thermometer
HI11310 Digital pH-Electrode, Glass, refillable (edge)
HI764 Checker HC ® - Nitrite, ULR
HI3812-100 - Reagents for CTK Härdness Total
HI98121 COMBO pH/ORP/°C-Tester, waterproof
เครื่องวัดคลอรีน
HI2001 - ORP Electrode Process
HI6004 - 4.010 pH@25°C - MQ - 500ml