Stockwell Scientific
Arizona, USA Stockwell Scientific manufactures laboratory plastics. Our microcentrifuge tubes are available in an assortment of sizes and colors. Our polypropylene tubes are available with flat tops for writing on, graduations & writing area on the side of the tube. Our Cryo-Lok™ vials are ideal for storage or t More...
www.stockwellscientific.com

United Scientific Products, Inc
California, USA United Scientific Products, Inc produces & supplies pipette tips, microtubes, PCR tubes, tube racks and lab gloves. All of our pipette tips are developed using the highest quality virgin polypropylene available in the industry and molded to exact standards to ensure precise measurements. We offer a More...
www.uspinc.com