Centrifuge Tube Set 15ml 50ml | Screw Cap | Graduated | Polypropylene

This centrifuge tube set gives you clear polypropylene tubes with pink screw caps in 15ml and 50ml sizes, with a printed graduated scale for measuring and a white label area for writing sample details. The tubes are made for use with a centrifuge in laboratory analysis and can be autoclaved at 121 degrees Celsius. Features and benefits: - Clear polypropylene walls with good transparency - see the sample level and any sediment without opening the tube - Printed scale: 5 to 45ml on the 50ml tube and 1 to 14ml on the 15ml tube - quick volume checks while you work - Pink screw caps for a good seal - helps stop the sample escaping or evaporating - Rated from -80 to 121 degrees Celsius and autoclavable at 121 degrees Celsius - suits cold storage and heat sterilising - Described by the seller as chemical resistant, with no RNase or DNase and no cytotoxicity - White label area on the tube - mark samples clearly without sticking on extra labels - Choice of conical bottom shapes on 50ml tubes: flat, pointed or round - pick the base that fits your rack or spin routine Applications: - Spinning and separating samples in a laboratory centrifuge - Holding and storing liquid samples in labs, workshops and schools - Mixing and measuring small batches for cosmetics, food or brewing work - Freezer storage of samples down to -80 degrees Celsius In the box: The pack size depends on the option picked: 50 pieces of the 15ml pointed tube, or 25 pieces of the 50ml tube in flat, pointed or round bottom. Tubes are packed in resealable clear plastic bags. Note: Measurements are taken by hand and may vary by 1 to 2mm. Balance tubes opposite each other in the centrifuge, and check your centrifuge rotor fits the tube size before spinning. Screen colours may differ slightly from the real item.