Checker Disc
Chemical test kit for the determination of ammonium freshwater in the range 0.0 mg / l to 3.0 mg / l (ppm). 100 Tests
Nitrate is reduced to nitrite in the presence of cadmium. The nitrite thus produced reacts with the reagent to yield an orange compound. The amount of color developed is proportional to the concentration of nitrate present in the aqueous sample.
Colorimetric
Chemical test kit for the determination of nitrate in water in the range 0-50mg / l (ppm). Package size: 100 Tests
The HANNA test kit for ozone determines the ozone concentration in water via checker disc. The reaction between ozone and the reagent causes a pink tint in the sample which is proportional to the ozone concentration.
All Product
Chemical test kit for the determination of pH in the range 4-10pH. Package size: 300 tests
All Product
Chemical test kit for the determination of phosphate in the range 0:00 to 1:00 mg / / 0.0-5.0 mg / L / 0-50 mg / L (ppm).
Test kit for the chemical determination of silicate in the range 0-1 mg / l (ppm). 100 Tests
สารละลายมาตรฐานสำหรับสอบเทียบความเค็ม แบบซอง HI70024P
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
HI7078 Electrolyte solution 4 x 30 ml
HI93754C-25 High Range COD Reagent (0 to 15000 mg/L)
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
HI38061 CTK Phosphate