฿1,765.50
virtually always fresh & no contamination risk
EC/TDS Meter
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
All Product
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
EC/TDS Solution
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI6074 - 7.400 pH@25°C - MQ - 500ml
HI770 Checker HC ® - Silica, HR
HI70038C - 6.44 g/l (ppt) TDS@25°C Zert. - 25x20ml
HI1053B - pH Electrode for semi solid samples or low conductivity solutions
HI70670L - RfE - Salzablagerungen - 500ml
HI70080C - 800 mg/l (ppm) TDS@25°C Zert. - 25x20ml
HI920005 i-Button® tags (tag identification system) (5 pcs)
Reagents for HI 716 Checker HC ®, 25 Tests
HI7034L - EC 80000 µS/cm@25°C - 500ml
ชุดเมมเบรน สำหรับวัดค่าไอออนคาร์บอนไดออกไซด์ จำนวน 3 ชิ้น (HI4005-53)
pH/EC/°C Multiparameter Probe for HI 991300 & HI 991301
FC210B - pH Elektrode
HI7031L - EC 1413 µS/cm@25°C - 500ml