Spec. ind. pH 8.0-10.0, reel, refill

Special indicator paper pH pH 8.0-10.0 test paper - refill pack of 3 reels - measuring range: pH 8.0-8.2-8.4-8.7-9.0- 9.2-9.6-10.0 reel of 5 m length x 7 mm width