Test Tubes for Laboratory Use Glass - 20ml/15ml/10ml/5ml

Details:

Available in 20/15/10/5 ml sizes Made of glass

Test tubes are the simple, unmarked glass tubes often found in racks in laboratories and science classrooms. They are generally built in the same fashion with a curved or flat bottom and lipped upper rim to allow for the tubes to be organized on the rack. Test tubes are very important laboratory tools in the biological, chemical, and medical sciences. In general, they are used to mix chemicals, hold liquids, heat liquids, grow bacteria, and collect or store bodily fluids, like blood and semen.

Seller Reminders: * Actual products may vary slightly from the images. * Please make sure to finalize all your orders before checkout. * All items are well packed for quality assurance. * Kindly give us proper ratings. We would appreciate it if you'd also follow our shop. * Message us for inquiries. In case of any problems, please contact us first

before making a review for us to resolve the problem. Delivery issues are out of our