1000 pcs/Pack Oxygen Inlet One Way Valve For CPR Pouch Face Mask CPR Training
Test Tube Rack, Plastic, 15/18mm, 50 Holes, Karter Scientific 208U6 (Pack 20)
50-Place Test tube rack for 15/18mm diam. Tubes, detachable, plastic, Color is CLEAR. Test tube rack is manufactured to hold 50 tubes having an outside diameter ranging from 15 – 18mm. Great to hold tubes for parties, lip balm kits, essential oil preparation, etc. For tubes with an OD ranging from 15mm to 18mmHole Diameter: 18mmColor: Clear50 Holes
24 Well Polypropylene Deep Well Plate – Brand Unknown – Pack Of 5
The 24 Well Polypropylene Deep Well Plate is a pack of 5 polystyrene plates with a diameter of 18mm, designed for use in medical and biological laboratories. These plates are ideal for various laboratory experiments and research in the healthcare and industrial sectors. The deep well design allows for a larger volume of samples, making it a versatile and practical option for a range of scientific applications.