Showing 889–900 of 987 results

฿2,621.50

Reagents for HI 770 Checker HC ®, 25 Tests

฿802.50

Reagents for HI 771 Checker HC ®, 25 Tests

Chemical test kits

HI3834 – CTK Iron Test Kit

฿1,337.50

Iron can exist as ferrous (Fe2+) or ferric (Fe3+) ions. The HANNA test kit determines total iron levels in water via a colorimetric method. First all ferric ions are reduced by sodium sulfite to ferrous ions.

฿3,103.00

COD Reagent kit for 25 test vials (O2)

Dissolved Oxygen Meter

HI7040L DO Solution, 500 ml

฿1,070.00

HI7040L zero-point calibration for oxygen sensors for measuring dissolved oxygen, a 500-ml bottle with the solvent and a vial with 35 ml of the reagent.

฿1,498.00

AMCO-EPA solution @ 0 FTU (30 mL) The HANNA® turbidity calibration solutions are produced according to the AMCO AEPA-1 standards, at 0, 10, 20 and 500 FTU. They are preferred to the formazine based standards, as they are non-toxic, stable, reusable and long-lasting. Order Information: AMCO-EPA solution @ 0 FTU (30 mL)

฿2,140.00

AMCO-EPA solution @ 0 FTU (30 mL) The HANNA® turbidity calibration solutions are produced according to the AMCO AEPA-1 standards, at 0, 10, 20 and 500 FTU. They are preferred to the formazine based standards, as they are non-toxic, stable, reusable and long-lasting. Order Information: AMCO-EPA solution @ 0 FTU (30 mL)

฿4,280.00

AMCO-EPA solution @ 500 FTU (30 mL) The HANNA® turbidity calibration solutions are produced according to the AMCO AEPA-1 standards, at 0, 10, 20 and 500 FTU. They are preferred to the formazine based standards, as they are non-toxic, stable, reusable and long-lasting. Order Information: AMCO-EPA solution @ 500 FTU (30 mL)

฿1,658.50

Buffer Solution pH 1.68, 500 ml, ±0,01pH

฿963.00

Buffer Solution pH 1.68, 500 ml, ±0,01pH

฿2,889.00

Buffer Solution pH 10.01, 3.78L (Gallone), ±0,01pH,

฿1,123.50

Buffer Solution pH 4.01