Profile: Control Company designs, manufactures & distributes equipment & scientific instruments for plants and laboratories in the industrial, biomedical, hospital, educational & governmental market. Our Desi-vac™ containers are plastic containers with a vacuum pump, which is ideal for drying, preserving, storing and even shipping samples. Vacuum pumps built into the top removes air with manual strokes. It has a rubber-O-ring-sealed cover that maintains a vacuum. Our Cheesecloth Wipes are used for wiping cuvets and microscopes, clean cameras, and dry delicate glassware, syringes, pipettes, and pH electrodes. Because they are inert to even harsh solvents, they are ideal as a filtering material. Our certified Cheesecloth Wipes meet cleanliness specifications of USP (United States Pharmacopoeia) and Federal Specification CCC-G-101c.