Lovibond Buffer Tablets pH4

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Buffer Tablets pH 4 Lovibond's color-coded pH buffer tablets are ideal for the fresh preparation of calibration solutions without producing large quantities of packaging material. Simply dissolve one pH buffer tablet in 20ml of deionized water. After 90s dissolution time, the desired pH value of 4 is achieved, which can be identified by the pink coloring of the solution. The reagent tablet in the aluminium blister pack withstands almost all climatic conditions and external influences and impresses with its long shelf life. Available in pack sizes of 100 & 250 515620BT: 100 pack 515621BT: 250 pack Show more