United Scientific® 90-Place Plastic Test Tube Rack for 13mm Tubes – Wet/Dry, Autoclavable Polypropylene Racks:60 Designed to hold up to

Designed to hold up to eight 15mL centrifuge tubes (16

the MyBlock™ HL is perfect for use in any research lab

and home experiments

Introduce students to the fascinating world of chemistry with the United Scientific® pH

United Scientific® 90-Place Plastic Test Tube Rack for 13mm Tubes – Wet/Dry, Autoclavable Polypropylene Racks:60 Designed to hold up toThe United Scientific 90 Place Plastic Test Tube Rack is designed for laboratories that demand durability and versatility. It contains 6 rows of 15 holes. Built from a high quality polypropylene (PP) blend, this wet dry rack is fully autoclavable and submersible, making it ideal for both water bath and benchtop use. Its unique composition allows it to sink in water baths and remain stable, even under agitation. The top tier features a clear alpha