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

Reand 478

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

Reand 384

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

Reand 414

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

Reand 413

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

Reand 433

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

Reand 384

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

Reand 426

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

Reand 455

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

Reand 453

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

Reand 474

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

Reand 425

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

Reand 431

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