฿2,407.50
Pufferlösung pH 6.86, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
฿5,137.07
Pufferlösung pH 7.01 farbcodiert, 3.78 Liter Kanister (Gallone), ±0,01pH, mit Analysezertifikat
฿2,407.50
Pufferlösung pH 9.18, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
HI4104 - Calcium ISE, Polymer membrane combination
HI73127 Spare-pH-Electrode for Tester
HI8733 EC Meter with Multi-Range 0.0 to 199.9 mS/cm ATC
HI981402 pH-Indicator with LED-Alarm & Electrode PRONTO
HI4016-10 ISE 10 mg/L (ppm) Sodium Std , 500 ml Bottle-Copy
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
HI5007 - 7.01 pH@25°C - TQ - 500ml

