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
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
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
All Product
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
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
HI5521 Research Grade pH/ORP and EC/TDS/Salinity/Resistivity Meter with CAL Check™
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
HI70030C - EC 12880 µS/cm@25°C Zert. - 25x20ml
HI5002 - 2.00 pH@25°C - TQ - 500ml
HI8733 EC Meter with Multi-Range 0.0 to 199.9 mS/cm ATC
HI5007 - 7.01 pH@25°C - TQ - 500ml
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
FC220B - pH Elektrode
HI70007P - 7.01 pH@25°C - SQ - 25x20ml
Calibration Standard HI 771 Checker HC ®
สารละลายมาตรฐานความขุ่น 20 NTU