shanghai san-凯时娱乐

other solutions and reagents




other solutions and reagents

name specification
ph(orp)combination electrode soaking solution 500ml/250ml/50ml(bottle)
3.5 mol/l kcl electrode supplement solution 250ml/100ml/30ml(bottle)
3.5 mol/l kcl(agclsaturation) electrode supplement solution 250ml/100ml/30ml(bottle)
4 mol/l kcl electrode supplement solution 250ml/100ml/30ml(bottle)
4 mol/l kcl(agcl saturation) electrode supplement solution 250ml/100ml/30ml(bottle)
222 mv orp standard solution 250ml/100ml/50ml(bottle)
cl204 analoids(cl200 equipped with cl200 chlorine meter ) 50pcs/box