WKM 300mm ID Clear Polycarbonate Vacuum Desiccator with PTFE Stopcock - Ideal for Laboratory, Chemical Storage & Moisture-Sensitive Experiments

Quality Enriched Products All the products of WKM are designed with high-quality materials by skilled persons. Laboratory Accessories WKM offers multiple products that can be installed or used in school, college, or commercial laboratories Fit For Professional & Trainee Every product is crafted finely to make it suitable for use by health, teaching experts, or trainee professionals.

Holds a full vacuum at room temperature for 24 hours; will remain airtight even if not under vacuum

Clear polycarbonate top on a bottom that is either clear polycarbonate or chemical-resistant white polypropylene

‘Flat Dome,’ clear polycarbonate top with large ribbed knob maximizes interior clearances and provides an average greater interior volume over standard hemispherical domes