All Product
Chemical test kit for the determination of calcium and magnesium hardness of irrigation water in the range> 0.0 meq / l
Chemical test kit for the determination of potassium in the soil in the range 0 to 50 mg / l (ppm) and 50 to 250 mg / l (ppm). 100 Tests
Checker Disc
Chemical test kit for the determination of calcium in irrigation water in the range 0 to 125 mg / l (ppm) and from 0 to 250 mg / l (ppm).
Test kit for the chemical determination of oxygen dissolved in the range 0 to 10.0 mg / l (ppm). 110 tests
All Product
Chemischer Testkit zur Bestimmung von Alkalität im Bereich 0 bis 100 mg/l / 0 bis 300 mg/l (ppm). Packungsgröse: 110 Tests
Chemical test kit for the determination of total hardness in the range 0.0 to 30.0 mg / l / 0 to 300 mg / l (ppm). 100 Tests
CTK Chlor Frei
HI9829 Multiparameter pH/ISE/EC/DO/Turbidity Waterproof Meter with GPS option
HI701 Checker HC ® - Free Chlorine
HI93703-10 AMCO-AEPA-1 Calibration Solution at 10 FTU, 30 ml
HI904 Karl Fischer Coulometric Titrator - 1ppm to 5%
HI3818 CTK Carbon Dioxide
FC210B - pH Elektrode
HI98311 DiST®5 EC/TDS/C°-Tester, (0-3999 µS/cm - 0-2000 mg/l (ppm)) waterproof
HI38061 CTK Phosphate
HI758 Checker HC ® - MARINE Calcium
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI983302N EC Indicator up to 9.99 mS with Electrode GRO'CHEK
HI721 Checker HC ® - Iron
HI937520-01 Magnesium - Reagents -50 Tests
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
HI5321 Research Grade EC/TDS/Salinity/Resistivity Meter with USP
HI3811 CTK Alkalinity