Description

Plastic container with built-in vacuum pump is ideal for drying, preserving, storing, and even shipping samples.

• Vacuum pump built into the top removes air with manual strokes Rubber O-ring-sealed cover maintains vacuum Achieves a vacuum of better than 200 in. of water (15 in. of mercury) Release button allows air into the container to remove lid Vacuum-indicating button confirms interior vacuum Dial hygrometer displays 0 to 100% relative humidity with a resolution of 2% RH
• Perfect for storing chemicals, powders, tissues, plant sections, electronics, and weighing samples