TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis. Individual portions - convenient & always fresh & no contamination risk.
สินค้าทั้งหมด
virtually always fresh & no contamination risk.
Standard-Lösung TDS 6.44 g/L (ppt) - 25x 20ml - mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.
virtually always fresh & no contamination risk.
Standard-Leitfähigkeitslösung 5000 µS/cm mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.
virtually always fresh & no contamination risk.
Buffer Solution pH 4.01, 500 ml ±0,01pH
Standard-Lösung TDS 800 mg/L (ppm) - 25x 20ml - mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.
virtually always fresh & no contamination risk
HI3896 CTK Agriculture Test Kit, Professional
HI38020 CTK Chlorine Free & Total
Reagents for HI 771 Checker HC ®, 25 Tests
HI3835 CTK Salinity
HI931002 4-20mA Amperometer, Simulator and Calibrator
BL932700-1 ORP Mini Controller +/-1000mV - 4 to 20mA output - 220 V
HI93739-01 Fluoride HR - Reagents - 100 Tests
HI70004C - 4.01 pH@25°C - SQ Zert. - 25x20ml
HI5007 - 7.01 pH@25°C - TQ - 500ml
HI93703-05 AMCO-AEPA-1 Calibration Solution at 500 FTU, 30 ml-Copy
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
HI70442P - 1500 mg/l (ppm) TDS@25°C - 25x20ml
HI93701-01 Chlorine Free Reagents - 100 Tests
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI70480 Free-chlorine reagent kit for PCA Series
Reagents for HI 723 Checker HC ®, 25 Tests
HI38039-100 - Reagents for CTK Iron LR
HI93729-01 Fluoride LR - Reagents - 100 Tests
HI70032P - 1382 mg/l (ppm) TDS@25°C - 25x20ml