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Reand 1120
pH test paper Tritest pH 1–11, with three indicator zones
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Reand 1102
pH test paper Tritest L pH 1–11, three indicator zones and hydrophobic barriers
Reand 1061
pH test paper Duotest pH 1–12, with two indicator zones
Reand 1165
pH test paper Duotest pH 1.0–4.3, with two indicator zones
Reand 1034
pH test paper Duotest pH 3.5–6.8, with two indicator zones
Reand 1044
pH test paper Duotest pH 5.0–8.0, with two indicator zones
Reand 1131
pH test paper Duotest pH 7.0–10.0, with two indicator zones
Reand 1096
pH test paper Duotest pH 9.5–14.0, with two indicator zones
Reand 1150
Colorimetric reagents UNISOL 410 for pH 4−10
Colorimetric reagents UNISOL 113 for pH 1‑13
Reand 991
Qualitative pH test paper Brilliant yellow paper, pH: 6.7–7.9
Reand 961
Qualitative pH test paper Congo paper MN 260 HE, pH: 5.0–3.0