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Reand 1130
pH test paper Tritest pH 1–11, with three indicator zones
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Reand 1115
pH test paper Tritest L pH 1–11, three indicator zones and hydrophobic barriers
Reand 1074
pH test paper Duotest pH 1–12, with two indicator zones
Reand 1176
pH test paper Duotest pH 1.0–4.3, with two indicator zones
Reand 1052
pH test paper Duotest pH 3.5–6.8, with two indicator zones
Reand 1054
pH test paper Duotest pH 5.0–8.0, with two indicator zones
Reand 1145
pH test paper Duotest pH 7.0–10.0, with two indicator zones
Reand 1110
pH test paper Duotest pH 9.5–14.0, with two indicator zones
Reand 1155
Colorimetric reagents UNISOL 410 for pH 4−10
Reand 1043
Colorimetric reagents UNISOL 113 for pH 1‑13
Reand 995
Qualitative pH test paper Brilliant yellow paper, pH: 6.7–7.9
Reand 969
Qualitative pH test paper Congo paper MN 260 HE, pH: 5.0–3.0