
Drop Test, Chlorine, 1 drop=1 or 10 ppm

Multipooltester 5 In 1 Lr , Ea/1
Af411, OrganopHospHonate Minikit Range: 1 - 120 Mg/L, Ea/1
Lovibond® AF411 Organophosphonate Minikit, Range: 1 - 120 mg/l (1 per EA)
Manufacturer: Lovibond Tintometer Group
Af411, OrganopHospHonate Minikit Range: 1 - 120 Mg/L, Ea/1 is available to buy in increments of 1