Comparator ... The Lovibond programme is rounded off by reagent tests and tube tests, making ... The fast and easy use of VARIO Powder Packs has made them extremely ... Our test tablets are manufactured in Germany under tightly controlled ... reagent tablets for a minimum of 5 years, and some for as long as 10 years.
made of soda lime glass
with round bottom and beaded rim
with double coloured scale yellow/red
without CE - mark, only for sale and application outside EC
