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Reand 1128
pH test paper Tritest pH 1–11, with three indicator zones
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Reand 1114
pH test paper Tritest L pH 1–11, three indicator zones and hydrophobic barriers
Reand 1072
pH test paper Duotest pH 1–12, with two indicator zones
Reand 1175
pH test paper Duotest pH 1.0–4.3, with two indicator zones
Reand 1050
pH test paper Duotest pH 3.5–6.8, with two indicator zones
Reand 1053
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 1109
pH test paper Duotest pH 9.5–14.0, with two indicator zones
Reand 1155
Colorimetric reagents UNISOL 410 for pH 4−10
Reand 1042
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