PEHANON pH 8,0 - 9,7 box of 200 strips 11 x 100 mm

PEHANON pH 9,5 - 12,0 box of 200 strips 11 x 100 mm

PEHANON pH 10,5 - 13,0 box of 200 strips 11 x 100 mm

PEHANON pH 12,0 - 14,0 box of 200 strips 11 x 100 mm

PEHANON pH 4,0 - 9,0 box of 200 strips 11 x 100 mm minimum order quantity: 2 packs

TRITEST pH 1 - 11 reel of 5 m length, width: 10 mm

TRITEST pH 1 - 11 refill pack with 3 reels

TRITEST L pH 1 - 11 reel of 6 m length, width: 14 mm

TRITEST L pH 1 - 11 refill pack with 3 reels

Cuprotesmo sheets 40 x 25 mm sufficient for 40 determinations