Description
Ricca Chemical Company® Buffer, Reference Standard, pH 7.00 ± 0.01 at 25 °C, Color Coded Yellow, 4 L Plastic Bottle, 1551-1
Features:
- Shelf life: 24 months
- CAS Nos.:
- Water: 7732-18-5
- Sodium Hydroxide: 1310-73-2
- Sodium Phosphate Dibasic: 7558-79-4
- Potassium Dihydrogen Phosphate: 7778-770
- Preservative: Proprietary
- Yellow Dye: Proprietary
- Recommended Storage: 15 to 30 °C (59 to 86 °F)
- Appearance: yellow liquid
Recommended Uses:
| Reference | Method | Test | Reagent # | Reagent Name |
| ASTM | Real-Time Flowing Sample Pr... | pH of Water of Low Conductivity | 4.4 | Buffer A |
| ASTM | On-Line pH Measurement of... | pH of High Purity Water | 8.2 | Buffer A |
| ASTM | Routine or Continuous Measur... | pH | 20.1 | Commercial Buffer Solution |
Specifications
| Capacity | 4 L |
|---|---|
| Material | Water/Sodium Phosphate Dibasic/Potassium Dihydrogen Basic/Proprietary Ingredients/Sodium Hydroxide |
| Application | pH meter calibration |
| D.O.T. Number | Not regulated |
| Manufacturer | Ricca Chemical Company |
| Model No | 1551-1CS |
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

