Description
HACH® Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 100 mL, 199942
Features:
- Representative image
- Appearance: clear, colorless liquid
- CAS Nos.:
- Ethylene Glycol: 107-21-1
- Phosphoric Acid, Disodium Salt: 7558-79-4
- Arsine, Oxophenyl-: 637-03-6
- pH: 6.7 @ 20 °C
- Melting/Freezing Point: ~ -2 °C / 28.4 °F
- Boiling Point/Range: > ~ 100 °C / 212 °F
- Evaporation Rate: 0.64 (water = 1)
- Vapor Pressure: 23.327 mm Hg / 3.11 kPa at 25 °C / 77 °F
- Relative Vapor Density: 0.03
- Specific Gravity/Density: 1.033 g/mL
- Solubility: > 1000 mg/L in water, > 1000 mg/L in acid at 25 °C / 77 °F
- Steel Corrosion Rate: 0.03 mm/yr / 0 in/yr
Specifications
| Capacity | 100 mL |
|---|---|
| D.O.T. Number | Not regulated |
| Manufacturer | HACH |
| Model No | 199942 |
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

