Description
Ricca Chemical Company® Ferroin Indicator, 0.025 Molar Phenanthroline Ferrous Sulfate Complex, 120 mL Amber Glass Bottle, 3140-4
Features:
- Shelf life: 24 months
- CAS Nos:
- Water: 7732-18-5
- 1,10-Phenanthroline Monohydrate: 5144-89-8
- Ferrous Sulfate Heptahydrate: 7782-63-0
- Recommended Storage: 15 to 30 °C (59 to 86 °F)
- Appearance: dark red liquid
Recommended Uses:
| Reference | Method | Test | Reagent # | Reagent Name |
| TAPPI | Preparation of indicators and s... | N/A | 5.9 | Ferroin Indicator |
| TAPPI | Alkali solubility of pulp at 25 °C | N/A | 5.6 | Phenathroline-ferrous sulfate (Ferroin) indicator solution |
| TAPPI | Alpha-, beta-, and gamma-cell... | N/A | 6.4 | Phenathroline-ferrous sulfate |
| EPA | Titrimetric, High Level for Sali... | Chemical Oxygen Demand | 6.5 | Phenathroline-Ferrous Sulfate (Ferroin) Indicator Solution |
| EPA | Titrimetric, Low Level | Chemical Oxygen Demand | 6.6 | Phenathroline-Ferrous Sulfate (Ferroin) Indicator Solution |
| EPA | Titrimetric, Mid-Level | Chemical Oxygen Demand | 6.6 | Phenathroline-Ferrous Sulfate (Ferroin) Indicator Solution |
| ASTM | Reagent Solutions | N/A | 96.21 | 1,10-Phenanthroline Ferrous Sulfate Indicator |
| ASTM | Micro COD by Sealed Digestion... | Chemical Oxygen Demand | 22.6 | Phenathroline-Ferrous Sulfate Indicator Solution |
| ASTM | Macro COD by Reflux Digesti... | Chemical Oxygen Demand | 14.4 | Phenathroline-Ferrous Sulfate Indicator Solution |
| APHA | Closed Reflux, Titrimetric Met... | Chemical Oxygen Demand | 3c | Ferroin Indicator Solution (undiluted) |
| APHA | Open Reflux Method | Chemical Oxygen Demand | 3c | Ferroin Indicator Solution |
| ACS | Reagent Solutions | N/A | N/A | Ferroin Indicator, 0.025 M Reagent Solution |
Specifications
| Capacity | 125 mL |
|---|---|
| Material | Water/1,10-Phenanthroline Monohydrate/Ferrous Sulfate Heptahydrate |
| Application | COD Analysis |
| D.O.T. Number | Not regulated |
| Manufacturer | Ricca Chemical Company |
| Model No | 3140-4 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com

