Shir Friedman
Founder
1. Sample light-stable or light-sensitive? | |||||
Light-stable | Light-sensitive | ||||
Clear Vial | Amber Vial | ||||
2. Sample is sensitive and stick to the glass or not? | |||||
Sensitive | Not-sensitive | ||||
Plastic Vial | Glass Vial | ||||
3. Samples need to be heated | |||||
<60°C | <200°C | ||||
plastic vials & plastic caps | Glass vials & aluminum caps | ||||
4. Sample is volatility and stability | |||||
Stability | Volatility | ||||
snap top vial | < | screw top vial | screw top vial | < | crimp top vial |
5. Volume of Sample | |||||
<300ul | >300ul | ||||
Micro Vial/ Insert | 2ml HPLC Vial | ||||
6. Cap Choose | |||||
For sample storage | For analysis equipment | ||||
Close-top cap | Open-top cap | ||||
7. Septa Choose | |||||
Most Common Use | Excellent Chemical Resistance | Easier to puncture | Prevent Falling | ||
PTFE/Silicone Septa | PTFE/Silicone/PTFE Septa | Pre-slit Septa | Bonded Cap&Septa |