Product Details
The kit includes assorted color cap tubes with graduations printed in bold, easy-to-read black ink, accurate to +/-2%. Each tube features a large white marking area for excellent contrast, easy writing on a flat surface, and polyethylene (HDPE) caps with an integrated leak-proof seal. The tubes have graduations molded into the conical bottom, which is ideal for pellet viewing and small volume quantification. The convenient zip-closure bag provides a practical alternative to folding and taping opened bags. Users can easily color-code samples for quick identification and customization, with reports of coding colors to days of the week, lab members, or specific procedures. Each case of assorted color tubes (230411A and 230421A) includes a free plastic rack manufactured from polypropylene, which is autoclavable, reusable, and recyclable. The design of the rack is chemically resistant to drips, prevents sticking or freezing to surfaces, and features a widely spaced design that catches drips while allowing tubes to be retrieved more easily.
