Qualitative pH test papers-Shanghai ZIMEX Industrial Co., Ltd.

Reand247

Qualitative pH test paper Brilliant yellow paper, pH: 6.7–7.9

Reand202

Qualitative pH test paper Congo paper MN 260 HE, pH: 5.0–3.0

Reand231

Qualitative pH test paper Congo paper MN 616 T, pH: 5.0–3.0

Reand216

Qualitative pH test paper Congo paper MN 816 N, pH: 5.0–3.0

Reand219

Qualitative pH test paper Litmus paper blue, pH: 8.0–5.0

Reand194

Qualitative pH test paper Litmus paper blue, pH: 8.0–5.0

Reand213

Qualitative pH test paper Litmus paper neutral, pH: 5.0–8.0

Reand232

Qualitative pH test paper Litmus paper neutral, pH: 5.0–8.0

Reand256

Qualitative pH test paper Litmus paper red, pH: 5.0–8.0

Reand270

Qualitative pH test paper Litmus paper red, pH: 5.0–8.0

Reand229

Qualitative pH test paper Nitrazine yellow paper, pH: 6.0–7.0

Reand227

Qualitative pH test paper Phenolphthalein paper, pH: 8.3–10.0