฿1,658.50
Buffer solution pH 7.01, color-coded, 500 ml bottle, ± 0.01 pH, Certificate of Analysis
EC/TDS Meter
฿3,745.00
Standard-Leitfähigkeitslösung 1413 µS/cm, 3.78L Kanister (Gallone)
Dissolved Oxygen Meter
฿1,284.00
HI7042S electrolyte solution for Galvanic Probes - 30ml
฿3,103.00
COD Reagent kit for 25 test vials (O2)
฿3,103.00
COD Reagent kit for 25 test vials (O2)
฿4,280.00
Reagenzien für Photometer - Reinigungsmittel anionisch (100 Tests)
All Product
฿11,770.00
pH / ORP electrode for wastewater, municipal water, water treatment and swimming pools. Recommended for use with HI 991002 and HI 991003 pH meters
HI3822 CTK Sulfite
HI5522 Research Grade pH/ORP/ISE and EC/TDS/Salinity/Resistivity Meter with CAL Check™
HI991300 Multiparameter pH/EC/TDS/°C - EC to 3999 µS
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
HI93703-10 AMCO-AEPA-1 Calibration Solution at 10 FTU, 30 ml
CTK Chrom VI