SZSE：002741
| Product No. | Product name | specifications |
| 1.28043.020 | Cresol red | IND25g |
| Item | Ind |
| Transition range | 6.5yellow~8.5purple |
| Absorption maximum λmax,nm | -- |
| λ1(pH6.5) | 432~436 |
| λ2(pH8.5) | 571~574 |
| Spec.Absorptivity ɑ(L/cm.g) | -- |
| ɑ1(λ1,pH6.5,dry sample) | 49~67 |
| ɑ2(λ2,pH8.5,dry sample) | 100~132 |
| Solubility in ethanol | Pass |
| Loss on drying | ≤3.0% |
| Residue on ignition(as SO4) | ≤0.2% |
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