4220 Flow Meter
Appendix E Material Safety Data Sheets
Section 8 – Exposure Controls/Personal Protection
Engineering Controls: Use exhaust ventilation to keep the airborne concentrations below the exposure limits.
Respiratory Protection: Use NIOSH approved respirator when the air quality levels exceed the TLV's.
Skin Protection: | Light gloves will protect against abrasion and drying of the skin. |
Eye Protection: | Safety glasses. |
Component Name |
| Exposure Limits |
|
| OSHA | ACGIH | Other |
| PEL | TLV | Recommended |
|
|
| Limits |
Silica gel | TWA 20 mppcf | TWA 10 mg / m3 | NIOSH REL |
| (80 mg / m3 % SiO2) |
| TWA 6 mg / m3 |
|
|
| IDLH 3000 mg / m3 |
Phenolphthalein | Not Applicable | Not Applicable | Not Applicable |
Section 9 – Physical and Chemical Properties
Appearance: | Yellow beads or granules | Vapor Density: | Not applicable |
Odor: | None | Boiling Point: | 4046θ F (2230θ C) |
Physical State: | Solid bead | Melting Point: | 3110θ F (1710θ C) |
PH: | Not applicable | Solubility: | Insoluble in water |
Vapor Pressure: | Not applicable | Specific Gravity: | 2.1 |
Section 10 – Stability and Reactivity
Stability: Stable
Conditions to avoid: Moisture and high humidity environments.
Incompatibility: Water, fluorine, oxygen difluoride, chlorine trifluoride
Hazardous Decomposition Products: None
Hazardous Polymerization: | Will not occur |
