฿535.00
		Reagents for HI 764 Checker HC ®, 25 Tests
All Product
	฿2,621.50
		Reagents for HI 770 Checker HC ®, 25 Tests
	฿802.50
		Reagents for HI 771 Checker HC ®, 25 Tests
Chemical test kits
	฿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.
	฿0.00
		500 ml.
This product has multiple variants. The options may be chosen on the product page
	฿3,103.00
		COD Reagent kit for 25 test vials (O2)
Dissolved Oxygen Meter
	฿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.
 HI716 Checker HC ® - Bromine
HI716 Checker HC ® - Bromine						 
				 
				 
				 
				 
				 
				 
				 
				 
				 
				