Other recommendations for your business
pH Indicator Paper,pH test paper,pH paper
Suitable for educational and industrial use
Economical
| Phenolphthalein paper | |
| Litmus Neutral Paper | 5.0-8.0 |
| Litmus Red Paper | 5.0-8.0 |
| Litmus Blue Paper | |
| Congo Red paper | 3.0-5.0 |
| Lead Acetate Paper | |
| Potassium iodide starch paper | |
| Cobaltous Chloride Paper | |
| Saliva and Urine Indicator paper | |
| Water test strips kit | 3 in 1 test paper |
| Water test strips kit | 5 in 1 test paper |
| Indicator | Low pH color | Transition pH range | High pH color |
|---|---|---|---|
| Gentian violet (Methyl violet 10B) | yellow | 0.0–2.0 | blue-violet |
| Leucomalachite green (first transition) | yellow | 0.0–2.0 | green |
| Leucomalachite green (second transition) | green | 11.6–14 | colorless |
| Thymol blue (first transition) | red | 1.2–2.8 | yellow |
| Thymol blue (second transition) | yellow | 8.0–9.6 | blue |
| Methyl yellow | red | 2.9–4.0 | yellow |
| Bromophenol blue | yellow | 3.0–4.6 | purple |
| Congo red | blue-violet | 3.0–5.0 | red |
| Methyl orange | red | 3.1–4.4 | orange |
| Bromocresol green | yellow | 3.8–5.4 | blue |
| Methyl red | red | 4.4–6.2 | yellow |
| Methyl red | red | 4.5–5.2 | green |
| Azolitmin | red | 4.5–8.3 | blue |
| Bromocresol purple | yellow | 5.2–6.8 | purple |
| Bromothymol blue | yellow | 6.0–7.6 | blue |
| Phenol red | yellow | 6.8–8.4 | red |
| Neutral red | red | 6.8–8.0 | yellow |
| Naphtholphthalein | colorless to reddish | 7.3–8.7 | greenish to blue |
| Cresol Red | yellow | 7.2–8.8 | reddish-purple |
| Phenolphthalein | colorless | 8.3–10.0 | fuchsia |
| Thymolphthalein | colorless | 9.3–10.5 | blue |
| Alizarine Yellow R | yellow | 10.2–12.0 | red |
| Litmus | red | 4.5-8.3 | blue |
PH product list
| PH Indicator PaperPH | reel indicator pater( wideth1.23m) | 100kg/roll | |
| 10 | PH Indicator Paper 1-14 | Universal Indicator Paper | 1000book/case |
| 11 | PH Indicator Paper 1-14 | Universal Indicator Paper | 100 strips/box |
| 12 | PH Indicator Paper 1-14 | Universal Indicator Paper | 1000 rolls/case |
| 13 | PH Indicator Paper 1-14 | Universal Indicator Paper | 100 strips/bottle |
| 14 | PH Indicator Paper 0-14 | Universal Indicator Paper | 1000 rolls/case |
| 15 | PH Indicator Paper 4.0-9.0 | Special Indicator Paper | 100 strips/box |
| 16 | PH Indicator Paper 4.0-10.0 | 4.0-4.5-5.0-5.5...8.5-9.0-9.5-10.0 | 50 strips/bottle |
| 17 | PH Indicator Paper 4.5-9.0 | 4.5-5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0 | 100 strips/box |
| 18 | PH Indicator Paper 5.5-9.0 | Special Indicator Paper | 100 strips/box |
| 19 | PH Indicator Paper 5.5-9.0 | Special Indicator Paper | 1000book/case |
| 20 | PH Indicator Paper 5.5-9.0 | Special Indicator Paper | 100 strips/box |
| 21 | PH Indicator Paper 5.5-9.0 | Special Indicator Paper | 1000 rolls/case |
| 22 | PH Indicator Paper 7.5-9.5 | 7.5-7.9-8.2-8.4-8.6-8.8-9.1-9.5 | 100 strips/box |
| 23 | PH Indicator Paper 7.5-9.5 | 7.5-7.9-8.2-8.4-8.6-8.8-9.1-9.5 | 50 strips/bottle |
| 24 | Special Indicator Paper | PH 3.8-5.4 | 80 sheet/box |
| 25 | Special Indicator Paper | PH 5.5-9.0 | 80 sheet/box |
| 26 | Special Indicator Paper | PH 6.4-8.0 | 80 sheet/box |
| 27 | Phenolphthalein paper | 80 sheet/box | |
| 28 | Litmus Neutral Paper | 5.0-8.0 | 80 sheet/box |
| 29 | Litmus Red Paper | 5.0-8.0 | 80 sheet/box |
| 30 | Litmus Blue Paper | 80 sheet/box | |
| 31 | Congo Red paper | 3.0-5.0 | 80 sheet/box |
| 32 | Potassium iodide starch paper | 80 sheet/box | |
| 33 | Saliva and Urine Indicator paper 5.5-8.0 | 5.5-5.8-6.0-6.2-6.4...7.6-7.8-8.8 | 5m/roll |
| 34 | Saliva and Urine Indicator paper 5.5-8.0 | 5.5-5.8-6.0-6.2-6.4...7.6-7.8-8.8 | 100 strips/box |
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