: Typically composed of high-quality synthetic fibers (like aramid) bonded with specialized elastomers (such as NBR - Nitrile Butadiene Rubber).
| Parameter | Recommendation | |-----------|----------------| | | –20°C (long-term), +4°C (short-term) | | Light sensitivity | Moderate – store in amber vials | | Stability in DMSO | 6 months at –80°C (avoid freeze-thaw cycles) | | Incompatibilities | Strong oxidizers, strong bases | | LD₅₀ (mouse, i.p.) | 187 mg/kg | | Wear | Nitrile gloves, lab coat, safety goggles | nsfs-155
| Property | Likely value | |----------|----------------| | | C₃₀H₄₈O₄ (typical triterpenoid) | | Molecular weight | ~472 g/mol | | Appearance | White to off-white crystalline powder | | Solubility | Soluble in DMSO, ethanol; insoluble in water | | Melting point | 238–242°C (decomposes) | | Log P | ~5.2 (lipophilic) | : Typically composed of high-quality synthetic fibers (like
To get the most out of an component, proper installation is vital: strong bases | | LD₅₀ (mouse
Technically, is frequently categorized as a non-asbestos fiber sheet or a specialized gasket material used for sealing joints in industrial equipment.
| NSFS # | Name analog | Use | |--------|-------------|-----| | NSFS-153 | Oleanolic acid, synthetic | Hepatoprotection studies | | NSFS-155 | | Anti-cancer / anti-HIV | | NSFS-157 | Ursolic acid, pure | Anti-inflammatory |