Buffer solution pH 4.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
All Product
Buffer solution pH 7.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 1.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 10.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
PH/ORP Meters
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
Buffer solution pH 4.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
All Product
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
All Product
Buffer Solution pH 7.010, ±0,002 pH, Millesimal Quality
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
HI99301 EC / TDS / °C Meter upto 20 mS
HI3833 CTK Phosphate
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI70032P - 1382 mg/l (ppm) TDS@25°C - 25x20ml
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI731331 - Glass Cuvette 4 pcs. - Serie HI967xx & HI93414 & HI98703
HI6007-01 - 7.010 pH@25°C - MQ - 1000ml
HI7039L - EC 5000 µS/cm@25°C - 500ml
HI9812-5 Multiparameter pH/EC/TDS/°C - EC to1990 µS/cm
HI931001 pH and mV Precision Simulator (BNC)
เครื่องวัดปริมาณอัลคาไลนิตี้ (dKH) ในน้ำทะเล รุ่น HI772
HI93752-01 Calcium and Magnesium HR, Oxalate (Ca) and Calmagite (Mg) (100 Tests)
HI3835 CTK Salinity
ชุดทดสอบแอมโมเนีย สำหรับน้ำจืด (HI3824)